Weather in Las Arenitas

14-day forecast · updated today, Thursday, October 29, at 12:22 am (GMT-7)

Now · light drizzle 73 °F

Feels like: 78 °F
Low / high: 67 / 78 °F
Rain: 56% · 2.86 in
Wind: 6 mph E

→ 29.88 inHg · steady

Today in Las Arenitas: thunderstorm, 67 °F to 78 °F, with a 56% chance of rain (2.86 in) and a light breeze from the east (6 mph). Tomorrow, light showers, 76 °F to 84 °F and a 52% chance of rain. The warmest day of the week is Monday 2, at 88 °F.

Temperatures for the next 14 days

78° 67°
Today
84° 76°
Fri 30
86° 77°
Sat 31
87° 78°
Sun 1
88° 78°
Mon 2
86° 77°
Tue 3
85° 74°
Wed 4
85° 75°
Thu 5
84° 75°
Fri 6
84° 75°
Sat 7
83° 72°
Sun 8
86° 67°
Mon 9
87° 66°
Tue 10
87° 66°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Thunderstorm	67 / 78 °F	56% · 2.86 in	36 mph E	9.5 ft	9:21 am · 11:43 pm	HRRR + NBM
Fri 30	Light showers	76 / 84 °F	52% · 0.52 in	16 mph SE	5.1 ft	10:00 am	NBM
Sat 31	Overcast	77 / 86 °F	10%	11 mph NW	3.5 ft	10:52 am	NBM
Sun 1	Overcast	78 / 87 °F	0%	15 mph NW	3.7 ft	5:00 am · 1:02 pm	NBM
Mon 2	Clear sky	78 / 88 °F	0%	18 mph NW	4.4 ft	5:10 am · 3:49 pm	NBM
Tue 3	Clear sky	77 / 86 °F	1%	15 mph NW	4.1 ft	5:31 am · 5:10 pm	NBM
Wed 4	Clear sky	74 / 85 °F	1%	9 mph NW	3.4 ft	5:53 am · 6:04 pm	NBM
Thu 5	Clear sky	75 / 85 °F	1%	9 mph NW	2.6 ft	6:14 am · 6:48 pm	NBM
Fri 6	Overcast	75 / 84 °F	1%	10 mph WNW	2.6 ft	6:35 am · 7:26 pm	NBM
Sat 7	Overcast	75 / 84 °F	8% · 0.02 in	9 mph W	2.6 ft	6:56 am · 8:01 pm	NBM
Sun 8	Overcast	72 / 83 °F	9%	10 mph NW	2.4 ft	7:16 am · 8:33 pm	NBM + ECMWF
Mon 9	Overcast	67 / 86 °F	4%	6 mph NW	2.8 ft	7:37 am · 9:04 pm	ECMWF
Tue 10	Overcast	66 / 87 °F	2%	5 mph WNW	2.8 ft	7:58 am · 9:35 pm	ECMWF
Wed 11	Overcast	66 / 87 °F	4%	5 mph NW	3.0 ft	8:20 am · 10:07 pm	ECMWF

Each hour comes from the best model for this spot: HRRR until Thursday 29 7:00 pm; then NBM until Sunday 8 6:00 pm; then ECMWF until Thursday 12 8:00 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	Light drizzle	Heavy rain	Rain	Heavy showers	Thunderstorm	Thunderstorm	Light drizzle	Mainly clear
Temperature	73°	73°	74°	75°	74°	67°	72°	78°
Chance of rain	28%	18%	46%	41%	44%	44%	27%	32%
Rain	0.00 in	0.00 in	0.00 in	0.00 in	0.02 in	2.68 in	0.00 in	0.03 in
Wind (mph)	5 E	9 ESE	10 ESE	8 E	14 E	36 NNE	6 NE	19 ESE
Humidity	87%	88%	85%	84%	90%	96%	93%	91%
UV	0	0	0	1	5	2	0	0
Model	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR	HRRR	NBM

Do the models agree?

Medium confidence

They broadly agree, but not quite on rain today: take it with some caution.

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	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	77°	85°	88°	91°	91°	86°	85°
AIFS	82°	83°	89°	89°	90°	87°	87°
GFS	75°	84°	87°	87°	87°	84°	84°
ICON	78°	86°	91°	93°	94°	91°	87°
HRRR	80°	—	—	—	—	—	—
NBM	79°	84°	86°	87°	88°	86°	85°
Confidence	high	high	high	high	high	high	high

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	4.52 in	0.56 in	0	0	0	0	0
AIFS	0.59 in	0.43 in	0	0	0	0	0
GFS	0.39 in	0.06 in	0	0	0	0	0
ICON	1.62 in	0.05 in	0	0	0	0	0
HRRR	2.94 in	—	—	—	—	—	—
NBM	0.87 in	0.52 in	0	0	0	0	0
Confidence	medium	medium	high	high	high	high	high

Do the models agree? · Wind
Wind (mph)	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	1328	720	816	818	818	720	417
AIFS	9	8	6	6	11	9	7
GFS	1223	1014	1115	1518	1824	1416	711
ICON	1226	1122	917	1120	1120	1021	715
HRRR	3655	—	—	—	—	—	—
NBM	1922	1617	1111	1516	1819	1516	910
Confidence	medium	high	high	high	medium	high	high

Chance of rain from the ensemble models

Model	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF (51 scenarios)	75%	71%	6%	4%	2%	2%	2%
GFS (GEFS, 31 scenarios)	95%	72%	39%	0%	3%	2%	3%
NBM (NOAA)	56%	52%	10%	0%	0%	1%	1%
Thunderstorm (NBM)	10%	22%	13%	6%	9%	5%	1%

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: a bit warmer and normal rain.

Next 6 weeks

When	TemperatureTemp.	Rain	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	Normal +0.5 °F	Below −89%	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit above +1.1 °F	Normal	—
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +1.6 °F	Above +94%	89° / 67°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +1.4 °F	Well above +115%	86° / 65°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +1.1 °F	Above +92%	84° / 63°

Coming months

When	TemperatureTemp.	Rain
November	A bit above +2.5 °F	Well above +103%
December	A bit above +2.2 °F	Normal
January	A bit above +1.8 °F	Normal
February	A bit above +1.1 °F	Above +62%
March	A bit above +1.4 °F	Normal

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).

Las Arenitas climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Las Arenitas is from November to April: highs of 79 °F to 87 °F, barely 1 rainy day a month and 7 hours of sunshine a day.

Hurricane season: in June and from August to November. In the last 30 years (1996–2025), 11 tropical cyclones passed within 93 mi of Las Arenitas, about 4 every 10 years; 3 of them with hurricane-force winds (74 mph or more). The most recent: Norma, in October 2023.

79° 52°

JanJ
80° 52°

FebF
83° 54°

MarM
86° 57°

AprA
90° 64°

MayM
93° 74°

JunJ
95° 76°

JulJ
95° 76°

AugA
93° 76°

SepS
92° 71°

OctO
87° 62°

NovN
80° 54°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves	Cyclones
JanuaryJan	79°	52°	0.33 in	1	6.2	70°	1.7 ft	–
FebruaryFeb	80°	52°	0.38 in	1	6.9	69°	1.8 ft	–
MarchMar	83°	54°	0.07 in	0	7.6	70°	2.0 ft	–
AprilApr	86°	57°	0.04 in	0	7.7	72°	2.1 ft	–
MayMay	90°	64°	0.06 in	0	8.5	77°	2.3 ft	–
JuneJun	93°	74°	1.05 in	3	8.1	82°	2.5 ft	1
JulyJul	95°	76°	2.86 in	17	7.0	85°	2.4 ft	–
AugustAug	95°	76°	4.54 in	20	7.0	86°	2.3 ft	1
SeptemberSep	93°	76°	6.15 in	15	6.6	86°	2.5 ft	4
OctoberOct	92°	71°	1.84 in	4	7.6	85°	2.2 ft	4
NovemberNov	87°	62°	0.91 in	2	7.1	79°	2.0 ft	1
DecemberDec	80°	54°	0.31 in	1	6.3	73°	1.8 ft	–

Month	Water	Waves	Cyclones
Jan	70°	1.7 ft	–
Feb	69°	1.8 ft	–
Mar	70°	2.0 ft	–
Apr	72°	2.1 ft	–
May	77°	2.3 ft	–
Jun	82°	2.5 ft	1
Jul	85°	2.4 ft	–
Aug	86°	2.3 ft	1
Sep	86°	2.5 ft	4
Oct	85°	2.2 ft	4
Nov	79°	2.0 ft	1
Dec	73°	1.8 ft	–

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

A normal year brings 18.54 in of rain on about 64 days and about 2,650 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 78 °F

Tomorrow76 / 84 °F

It's 73 °F now (feels like 78 °F). Today, 67 °F to 78 °F; tomorrow, 76 °F to 84 °F.

Chance of rain

Today 56% 2.86 in
Fri 30 52% 0.52 in
Sat 31 10%
Sun 1 0%
Mon 2 0%
Tue 3 1%
Wed 4 1%

Today the chance of rain reaches 56%, with 2.86 in in total. The next day with likely rain is Friday 30: 52% and 0.52 in.

Recent rain: last 24 hours, 0.35 in; last 3 days, 0.37 in; last 7 days, 0.41 in.

Humidity and dew point

Humidity86%

Dew point69 °F

Humidity is 86% now and the dew point is 69 °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

Now9.5 migood

Clouds98%

Visibility is good now (9.5 mi). There may be fog today at 3:00 pm.

UV index

Now0

Today's peak5moderate

Fri 30: 7 · Sat 31: 8 · Sun 1: 8

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

29.8029.9030.00 29.79

Steady now (−0.01 inHg in 3 hours). Over the next 48 hours: +0.04 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityGood · 20

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
Wed 28	Light rain	72 / 87 °F	0.58 in	8 mph ESE
Tue 27	Light drizzle	74 / 94 °F	0.01 in	7 mph W
Mon 26	Partly cloudy	77 / 94 °F	0	8 mph W
Sun 25	Light drizzle	76 / 94 °F	0.01 in	8 mph WNW
Sat 24	Light drizzle	77 / 96 °F	0.02 in	7 mph N
Fri 23	Light drizzle	79 / 96 °F	0.01 in	9 mph WNW
Thu 22	Overcast	80 / 97 °F	0	9 mph WNW

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Clear sky	78 / 94 °F	0	8 mph WSW
Tue 20	Clear sky	78 / 97 °F	0	7 mph WSW
Mon 19	Partly cloudy	77 / 98 °F	0	9 mph WNW
Sun 18	Overcast	78 / 98 °F	0	9 mph NNW
Sat 17	Light drizzle	79 / 101 °F	0.08 in	10 mph ENE
Fri 16	Overcast	78 / 94 °F	0	7 mph S
Thu 15	Overcast	78 / 98 °F	0	10 mph WNW
Wed 14	Overcast	80 / 96 °F	0	9 mph NW
Tue 13	Light drizzle	78 / 95 °F	0.02 in	10 mph WNW
Mon 12	Overcast	79 / 97 °F	0	10 mph WNW
Sun 11	Light drizzle	80 / 96 °F	0.01 in	9 mph NW
Sat 10	Light drizzle	80 / 97 °F	0.01 in	7 mph WNW
Fri 9	Clear sky	80 / 97 °F	0	9 mph W
Thu 8	Showers	81 / 95 °F	0.30 in	10 mph WNW
Wed 7	Light drizzle	80 / 96 °F	0.08 in	9 mph WNW
Tue 6	Light drizzle	78 / 94 °F	0.06 in	9 mph NW
Mon 5	Drizzle	77 / 94 °F	0.14 in	6 mph NW
Sun 4	Light drizzle	78 / 94 °F	0.05 in	9 mph S
Sat 3	Light drizzle	78 / 94 °F	0.09 in	7 mph SE
Fri 2	Light drizzle	80 / 90 °F	0.08 in	6 mph W
Thu 1	Light showers	76 / 95 °F	0.24 in	5 mph N
Wed 30	Drizzle	76 / 95 °F	0.06 in	9 mph NW
Tue 29	Showers	77 / 87 °F	0.65 in	9 mph ESE

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 Las ArenitasQuestions

What's the weather like today in Las Arenitas?

Thunderstorm, from 67 °F to 78 °F, with a light breeze from the east (6 mph) and a 56% chance of rain.

Will it rain tomorrow in Las Arenitas?

On Friday 30 the chance of rain is 52% (0.52 in): light showers.

How warm will it be this week?

Between a low of 67 °F and a high of 88 °F; the warmest day, Monday 2.

What's the UV index today?

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

Is the pressure rising or falling?

It's 29.88 inHg and steady: −0.01 inHg over the last 24 hours.

When is the best time to visit Las Arenitas?

The best time to visit Las Arenitas is from November to April: highs of 79 °F to 87 °F, barely 1 rainy day a month and 7 hours of sunshine a day.

What is the weather like in Las Arenitas in October?

In October, Las Arenitas normally sees highs of 92 °F and lows of 71 °F, with about 4 rainy days (1.84 in for the month) and 8 hours of sunshine a day. The sea is around 85 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Las Arenitas?

The warmest is July, with average highs of 95 °F, and the coldest January, with lows of 52 °F. The wettest is September (6.15 in) and the driest, April.

When is hurricane season in Las Arenitas?

Hurricane season: in June and from August to November. In the last 30 years (1996–2025), 11 tropical cyclones passed within 93 mi of Las Arenitas, about 4 every 10 years; 3 of them with hurricane-force winds (74 mph or more). The most recent: Norma, in October 2023.

More about Las Arenitas today

Weather near Las Arenitas

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 9.1 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 12:22 am (local time).

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