Weather in Saint Augustine South

14-day forecast · updated today, Wednesday, October 28, at 6:58 pm (EDT)

Now · partly cloudy 73 °F

Feels like: 74 °F
Low / high: 71 / 76 °F
Rain: 8% · 0.24 in
Wind: 13 mph NNE

→ 30.06 inHg · steady

Today in Saint Augustine South: light drizzle, 71 °F to 76 °F, with a 8% chance of rain (0.24 in) and a moderate breeze from the north-northeast (13 mph). Tomorrow, drizzle, 72 °F to 76 °F and a 32% chance of rain. The warmest day of the week is Saturday 31, at 78 °F.

Measured now at the airport

St Augustine (KSGJ), 8.2 mi away · 1 h 2 min ago

Visibility5.0 mi

WeatherMist

Temperature73 °F

Wind20 mph from the north

It's what the airport's weather station measured, not a forecast: on the coast, wind and fog can be different. Airports report every 30 or 60 minutes.

Airport METAR report, via NOAA's Aviation Weather Center (aviationweather.gov). Sources and licenses

Temperatures for the next 14 days

76° 71°
Today
76° 72°
Thu 29
76° 71°
Fri 30
78° 72°
Sat 31
74° 71°
Sun 1
73° 69°
Mon 2
74° 67°
Tue 3
76° 68°
Wed 4
75° 67°
Thu 5
73° 64°
Fri 6
72° 61°
Sat 7
73° 61°
Sun 8
68° 61°
Mon 9
70° 65°
Tue 10

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 28	Light drizzle	71 / 76 °F	8% · 0.24 in	18 mph NE	5.1 ft	10:46 am · 11:06 pm	HRRR
Thu 29	Drizzle	72 / 76 °F	32% · 0.26 in	21 mph NNE	4.5 ft	11:42 am	HRRR + NBM
Fri 30	Light drizzle	71 / 76 °F	40% · 0.26 in	17 mph NNE	4.2 ft	12:01 am · 12:39 pm	NBM
Sat 31	Light drizzle	72 / 78 °F	26% · 0.09 in	17 mph ENE	3.9 ft	12:59 am · 1:38 pm	NBM
Sun 1	Light showers	71 / 74 °F	56% · 1.96 in	18 mph E	4.1 ft	1:00 am · 1:41 pm	NBM
Mon 2	Light rain	69 / 73 °F	54% · 0.87 in	17 mph ENE	4.1 ft	2:05 am · 2:44 pm	NBM
Tue 3	Light drizzle	67 / 74 °F	17% · 0.07 in	15 mph NE	3.9 ft	3:09 am · 3:44 pm	NBM
Wed 4	Light drizzle	68 / 76 °F	11% · 0.01 in	13 mph ENE	3.8 ft	4:11 am · 4:41 pm	NBM
Thu 5	Overcast	67 / 75 °F	23% · 0.02 in	12 mph SW	3.2 ft	5:08 am · 5:33 pm	NBM
Fri 6	Drizzle	64 / 73 °F	9%	9 mph WSW	3.2 ft	5:59 am · 6:20 pm	NBM
Sat 7	Light drizzle	61 / 72 °F	8% · 0.02 in	9 mph N	2.4 ft	6:46 am · 7:04 pm	NBM
Sun 8	Overcast	61 / 73 °F	14% · 0.02 in	10 mph N	1.6 ft	7:28 am · 7:45 pm	NBM + ECMWF
Mon 9	Overcast	61 / 68 °F	12%	9 mph N	4.7 ft	8:09 am · 8:25 pm	ECMWF
Tue 10	Light drizzle	65 / 70 °F	14% · 0.05 in	9 mph N	4.7 ft	8:48 am · 9:05 pm	ECMWF

Each hour comes from the best model for this spot: HRRR until Thursday 29 1:00 pm; then NBM until Sunday 8 2:00 pm; then ECMWF until Thursday 12 10:00 am; then GFS.

Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.

Today, every 3 hours

Time	12:00 am	3:00 am	6:00 am	9:00 am	12:00 pm	3:00 pm	6:00 pm	9:00 pm
Sky	Mainly clear	Mainly clear	Mainly clear	Overcast	Light drizzle	Clear sky	Mainly clear	Overcast
Temperature	71°	72°	73°	72°	74°	75°	74°	73°
Chance of rain	5%	0%	8%	1%	5%	2%	1%	7%
Rain	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in	0.00 in
Wind (mph)	17 NNE	16 NE	13 NE	15 NNE	18 NNE	17 NNE	15 NE	12 NE
Humidity	85%	68%	67%	87%	90%	90%	86%	83%
UV	0	0	0	0	3	4	0	0
Model	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR

Do the models agree?

Low confidence

They don't agree on rain on Friday 30: it may change, so check again closer to the day.

What 6 forecast models say for the next few days. The closer they are, the more reliable the forecast.

HighRainWind

Do the models agree? · High
High (°F)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	79°	76°	77°	81°	73°	76°	81°
AIFS	79°	77°	77°	80°	77°	76°	77°
GFS	81°	82°	80°	81°	75°	79°	77°
ICON	79°	77°	77°	78°	77°	74°	78°
HRRR	76°	76°	—	—	—	—	—
NBM	76°	75°	76°	78°	74°	73°	74°
Confidence	high	high	high	high	high	high	high

Do the models agree? · Rain
Rain	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	0.01 in	0.13 in	0.04 in	0.01 in	2.83 in	0.52 in	0.02 in
AIFS	0.02 in	0.09 in	0.13 in	0.09 in	0.16 in	0.17 in	0.22 in
GFS	0.00 in	0.16 in	0.18 in	0.05 in	3.45 in	0.04 in	0
ICON	0	0.02 in	0	0.05 in	0.02 in	1.54 in	0.01 in
HRRR	0.24 in	0.12 in	—	—	—	—	—
NBM	0.05 in	0.45 in	0.26 in	0.09 in	1.96 in	0.87 in	0.07 in
Confidence	medium	high	low	high	medium	medium	low

Do the models agree? · Wind
Wind (mph)	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF	1531	1326	1226	1326	824	1029	1230
AIFS	15	13	11	11	13	15	15
GFS	1323	1222	1222	1323	1725	816	38
ICON	1330	1328	1125	921	922	1738	514
HRRR	1831	1731	—	—	—	—	—
NBM	2228	2128	1723	1724	1825	1721	1519
Confidence	high	high	high	high	medium	high	medium

Chance of rain from the ensemble models

Model	Today	Thu 29	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3
ECMWF (51 scenarios)	34%	80%	68%	47%	68%	74%	43%
GFS (GEFS, 31 scenarios)	20%	88%	48%	52%	91%	52%	23%
NBM (NOAA)	8%	32%	40%	26%	56%	54%	17%
Thunderstorm (NBM)	1%	2%	11%	14%	31%	22%	4%

Each model's day runs midnight to midnight local time; models that reach fewer days are left blank. Rain: daily total. Wind: the day's highest average wind and, in small type, the strongest gust. Highlighted: values that stand out from the rest. The chance of rain comes from many runs of the same model with slightly different starting data.

Outlook

How the coming weeks and months compare with what is normal for the time of year. It is a trend, not a day-by-day forecast.

Next few weeks, compared with normal: normal temperatures and wetter.

Next 6 weeks

When	TemperatureTemp.	Rain	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	Above +3.1 °F	Above +70%	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit below −2.2 °F	A bit above +30%	72° / 60°
Nov 16 – Nov 22Nov 16–Nov 22	Normal +0.2 °F	A bit above +31%	73° / 61°
Nov 23 – Nov 29Nov 23–Nov 29	Normal −0.2 °F	Well above +104%	71° / 60°
Nov 30 – Dec 6Nov 30–Dec 6	Normal −0.5 °F	Well above +159%	69° / 59°

Coming months

When	TemperatureTemp.	Rain
November	A bit above +1.1 °F	Above +83%
December	Normal −0.5 °F	Above +82%
January	A bit below −1.3 °F	Above +83%
February	A bit below −1.4 °F	Well above +121%
March	A bit below −1.1 °F	Above +85%

Weeks: ECMWF 46-day (average of its scenarios), against the normal of the last 20 years for those dates. Months: ECMWF SEAS5. Rain: total against normal. The further ahead, the closer it gets to normal and the less detail it can give. The long-range sea temperature isn't usable at this spot (the model's grid cell falls on land).

Saint Augustine South climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Saint Augustine South is from March to May and in November: highs of 74 °F to 85 °F, about 8 rainy days a month and 7 hours of sunshine a day.

Hurricane season: in May and from August to October, peaking in September. In the last 30 years (1996–2025), 21 tropical cyclones passed within 93 mi of Saint Augustine South, about 7 every 10 years; 3 of them with hurricane-force winds (74 mph or more). The most recent: Debby, in August 2024.

67° 47°

JanJ
70° 49°

FebF
74° 54°

MarM
80° 59°

AprA
85° 66°

MayM
89° 71°

JunJ
90° 73°

JulJ
90° 73°

AugA
87° 72°

SepS
81° 65°

OctO
74° 56°

NovN
69° 50°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	67°	47°	2.59 in	8	5.5	66°	3.5 ft	–
FebruaryFeb	70°	49°	3.28 in	7	5.6	65°	3.3 ft	–
MarchMar	74°	54°	3.09 in	8	7.1	66°	3.4 ft	–
AprilApr	80°	59°	2.53 in	7	8.3	70°	3.1 ft	–
MayMay	85°	66°	3.55 in	9	9.1	76°	3.0 ft	3
JuneJun	89°	71°	6.09 in	19	7.5	80°	2.4 ft	2
JulyJul	90°	73°	5.78 in	21	8.1	82°	2.2 ft	–
AugustAug	90°	73°	6.37 in	22	7.2	82°	2.4 ft	5
SeptemberSep	87°	72°	6.71 in	17	6.0	82°	3.4 ft	6
OctoberOct	81°	65°	3.58 in	10	6.0	79°	3.8 ft	4
NovemberNov	74°	56°	1.98 in	7	5.6	73°	4.1 ft	1
DecemberDec	69°	50°	2.73 in	7	4.9	69°	3.5 ft	–

Month	Water	Waves	Cyclones
Jan	66°	3.5 ft	–
Feb	65°	3.3 ft	–
Mar	66°	3.4 ft	–
Apr	70°	3.1 ft	–
May	76°	3.0 ft	3
Jun	80°	2.4 ft	2
Jul	82°	2.2 ft	–
Aug	82°	2.4 ft	5
Sep	82°	3.4 ft	6
Oct	79°	3.8 ft	4
Nov	73°	4.1 ft	1
Dec	69°	3.5 ft	–

Days: rainy days in the month. Sun: hours a day.

A normal year brings 48.28 in of rain on about 141 days and about 2,450 hours of sunshine.

Cyclones: how many tropical cyclones (tropical storms, hurricanes and typhoons) passed within 93 mi in each month from 1996 to 2025, according to IBTrACS (NOAA).

1991–2020 averages. Highs, lows and rainfall: TerraClimate; rainy days (0.04 in or more): NASA POWER (MERRA-2); sunshine hours: estimated from solar radiation; water: NOAA OISST; waves (average height): ERA5, 2011–2020. Normals are not a forecast: any given year can turn out very different. Sources and licenses

Temperature

Now73 °Ffeels like 74 °F

Tomorrow72 / 76 °F

It's 73 °F now (feels like 74 °F). Today, 71 °F to 76 °F; tomorrow, 72 °F to 76 °F.

Chance of rain

Today 8% 0.24 in
Thu 29 32% 0.26 in
Fri 30 40% 0.26 in
Sat 31 26% 0.09 in
Sun 1 56% 1.96 in
Mon 2 54% 0.87 in
Tue 3 17% 0.07 in

Today the chance of rain reaches 8%, with 0.24 in in total. The next day with likely rain is Thursday 29: 32% and 0.26 in.

Recent rain: last 24 hours, 0.24 in; last 3 days, 0.60 in; last 7 days, 1.13 in.

Humidity and dew point

Humidity86%

Dew point68 °F

Humidity is 86% now and the dew point is 68 °F. With a dew point this high, it feels muggy.

The dew point is the temperature at which the air becomes saturated: the higher it is, the heavier the air feels.

Visibility and fog

Now9.7 migood

Clouds70%

Visibility is good now (9.7 mi). No fog expected today.

UV index

Now0

Today's peak5moderate

Thu 29: 4 · Fri 30: 5 · Sat 31: 4

Index	Level	What to do
0–2	low	No special protection needed.
3–5	moderate	Hat, sunglasses and sunscreen around midday.
6–7	high	Sunscreen, hat and shade between 12 and 4 pm.
8–10	very high	Avoid the midday sun; reflection off the water adds to it.
11+	extreme	Avoid the sun between 11 am and 5 pm; protect yourself even if it is cloudy.

Reflection off water and sand adds radiation: protect yourself more on a boat or at the beach.

Barometric pressure

↗ Rising Anglers say fish bite less for a while
→ Steady · now Anglers expect normal activity
↘ Falling Anglers say fish feed more before the change

30.0030.1030.20 30.11

Steady now (+0.01 inHg in 3 hours). It barely changes over the next 48 hours. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityModerate · 64

Saharan dustNo

Previous days

The weather over the last 30 days, as the models analyzed it. Tap a day to see it hour by hour.

Day	Sky	Low / high	Rain	Max wind
Tue 27	Drizzle	66 / 79 °F	0.15 in	15 mph NNE
Mon 26	Drizzle	67 / 74 °F	0.12 in	17 mph NNE
Sun 25	Heavy drizzle	66 / 74 °F	0.35 in	17 mph NNE
Sat 24	Heavy drizzle	61 / 72 °F	0.38 in	16 mph N
Fri 23	Partly cloudy	58 / 76 °F	0	13 mph N
Thu 22	Clear sky	58 / 75 °F	0	9 mph N
Wed 21	Mainly clear	58 / 78 °F	0	12 mph N

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Tue 20	Mainly clear	58 / 74 °F	0	10 mph N
Mon 19	Light drizzle	62 / 73 °F	0.01 in	13 mph NNE
Sun 18	Light drizzle	66 / 73 °F	0.04 in	16 mph NNE
Sat 17	Light drizzle	66 / 76 °F	0.04 in	12 mph NNW
Fri 16	Light drizzle	71 / 88 °F	0.02 in	6 mph SSW
Thu 15	Partly cloudy	70 / 87 °F	0	8 mph E
Wed 14	Overcast	68 / 85 °F	0	7 mph NE
Tue 13	Clear sky	68 / 86 °F	0	8 mph NNE
Mon 12	Mainly clear	68 / 86 °F	0	10 mph NW
Sun 11	Light drizzle	73 / 83 °F	0.07 in	11 mph SW
Sat 10	Thunderstorm	74 / 83 °F	0.47 in	9 mph SSE
Fri 9	Thunderstorm	74 / 80 °F	0.72 in	10 mph ENE
Thu 8	Drizzle	74 / 78 °F	0.43 in	7 mph ENE
Wed 7	Light rain	74 / 77 °F	0.51 in	9 mph NE
Tue 6	Heavy drizzle	74 / 80 °F	0.56 in	9 mph NNE
Mon 5	Light showers	74 / 77 °F	0.28 in	6 mph E
Sun 4	Thunderstorm	74 / 85 °F	0.44 in	6 mph E
Sat 3	Thunderstorm	75 / 85 °F	0.53 in	10 mph ESE
Fri 2	Light showers	75 / 80 °F	0.90 in	6 mph E
Thu 1	Light drizzle	73 / 88 °F	0.02 in	11 mph ESE
Wed 30	Light drizzle	71 / 86 °F	0.07 in	9 mph E
Tue 29	Light drizzle	70 / 87 °F	0.01 in	8 mph S
Mon 28	Partly cloudy	67 / 88 °F	0	5 mph SW

These are the models at the start of each day (ECMWF and GFS; waves from Météo-France), not readings from a weather station: there can be differences at specific spots.

Questions about the weather in Saint Augustine SouthQuestions

What's the weather like today in Saint Augustine South?

Light drizzle, from 71 °F to 76 °F, with a moderate breeze from the north-northeast (13 mph) and a 8% chance of rain.

Will it rain tomorrow in Saint Augustine South?

On Thursday 29 the chance of rain is 32% (0.26 in): drizzle.

How warm will it be this week?

Between a low of 67 °F and a high of 78 °F; the warmest day, Saturday 31.

What's the UV index today?

It reaches 5 (moderate). Hat, sunglasses and sunscreen around midday.

Is the pressure rising or falling?

It's 30.06 inHg and steady: −0.04 inHg over the last 24 hours.

When is the best time to visit Saint Augustine South?

The best time to visit Saint Augustine South is from March to May and in November: highs of 74 °F to 85 °F, about 8 rainy days a month and 7 hours of sunshine a day.

What is the weather like in Saint Augustine South in October?

In October, Saint Augustine South normally sees highs of 81 °F and lows of 65 °F, with about 10 rainy days (3.58 in for the month) and 6 hours of sunshine a day. The sea is around 79 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Saint Augustine South?

The warmest is July, with average highs of 90 °F, and the coldest January, with lows of 47 °F. The wettest is September (6.71 in) and the driest, November.

When is hurricane season in Saint Augustine South?

Hurricane season: in May and from August to October, peaking in September. In the last 30 years (1996–2025), 21 tropical cyclones passed within 93 mi of Saint Augustine South, about 7 every 10 years; 3 of them with hurricane-force winds (74 mph or more). The most recent: Debby, in August 2024.

More about Saint Augustine South today

Weather near Saint Augustine South

Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.

Learn more

Weather: Open-Meteo, CC BY 4.0, with the best model for each spot and lead time (NOAA HRRR and NBM in the U.S., Météo-France AROME, DWD ICON-EU, ECMWF IFS and NOAA GFS); ECMWF grid point 13 mi away. The comparison also uses ICON (DWD), AIFS (ECMWF) and ARPEGE (Météo-France). Outlook: ECMWF 46-day and SEAS5. Chance of rain from ensemble models (ECMWF, GEFS and NBM). UV, air quality and pollen: CAMS (Copernicus).

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 6:58 pm (local time).

Spotted a mistake? Tell us · Where the weather and sea data come from