Weather in Porto do Son

14-day forecast · updated today, Thursday, October 29, at 12:47 am (CET)

Now · partly cloudy 53 °F

Feels like: 53 °F
Low / high: 53 / 64 °F
Rain: 4%
Wind: 1 mph ESE

→ 30.18 inHg · steady

Today in Porto do Son: overcast, 53 °F to 64 °F, with a 4% chance of rain and a light air from the east-southeast (1 mph). Tomorrow, overcast, 55 °F to 65 °F and a 0% chance of rain. The warmest day of the week is Sunday 1, at 70 °F. No significant rain expected over the next 7 days.

Temperatures for the next 14 days

64° 53°
Today
65° 55°
Fri 30
68° 59°
Sat 31
70° 60°
Sun 1
68° 53°
Mon 2
61° 49°
Tue 3
58° 49°
Wed 4
60° 43°
Thu 5
60° 46°
Fri 6
59° 55°
Sat 7
60° 56°
Sun 8
59° 57°
Mon 9
59° 54°
Tue 10
59° 54°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Overcast	53 / 64 °F	4%	7 mph SSE	6.7 ft	5:31 am · 6:00 pm	AROME
Fri 30	Overcast	55 / 65 °F	0%	7 mph NE	5.8 ft	6:20 am · 6:54 pm	AROME + ICON-EU
Sat 31	Partly cloudy	59 / 68 °F	0%	6 mph ENE	5.7 ft	7:16 am · 7:59 pm	ICON-EU
Sun 1	Mainly clear	60 / 70 °F	0%	6 mph ENE	4.8 ft	8:25 am · 9:18 pm	ICON-EU
Mon 2	Overcast	53 / 68 °F	0%	12 mph ENE	3.7 ft	9:46 am · 10:44 pm	ICON-EU + ECMWF
Tue 3	Partly cloudy	49 / 61 °F	1%	14 mph ENE	2.4 ft	11:09 am · 11:59 pm	ECMWF
Wed 4	Clear sky	49 / 58 °F	6%	15 mph ENE	3.7 ft	12:18 pm	ECMWF
Thu 5	Clear sky	43 / 60 °F	10%	9 mph E	3.7 ft	12:58 am · 1:13 pm	ECMWF
Fri 6	Light rain	46 / 60 °F	20% · 0.37 in	8 mph ESE	4.7 ft	1:45 am · 1:59 pm	ECMWF
Sat 7	Light rain	55 / 59 °F	23% · 0.87 in	12 mph SSE	4.6 ft	2:25 am · 2:40 pm	ECMWF
Sun 8	Light rain	56 / 60 °F	35% · 0.73 in	7 mph SSE	3.1 ft	3:01 am · 3:18 pm	ECMWF
Mon 9	Rain	57 / 59 °F	47% · 1.84 in	9 mph S	2.8 ft	3:35 am · 3:53 pm	ECMWF
Tue 10	Rain	54 / 59 °F	47% · 1.39 in	8 mph SSW	2.4 ft	4:08 am · 4:27 pm	ECMWF
Wed 11	Light drizzle	54 / 59 °F	43% · 0.14 in	13 mph SSW	2.6 ft	4:40 am · 5:00 pm	ECMWF

Each hour comes from the best model for this spot: AROME until Friday 30 11:00 pm; then ICON-EU until Monday 2 8:00 pm; then ECMWF until Thursday 12 4:00 pm; 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	Partly cloudy	Partly cloudy	Partly cloudy	Partly cloudy	Mainly clear	Overcast	Overcast	Partly cloudy
Temperature	54°	58°	59°	56°	64°	64°	62°	58°
Chance of rain	0%	3%	3%	1%	0%	0%	0%	0%
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)	1 ESE	7 SSE	6 SSE	2 ESE	3 WNW	3 W	1 W	6 NE
Humidity	94%	92%	86%	91%	69%	64%	69%	80%
UV	0	0	0	0	3	2	0	0
Model	AROME	AROME	AROME	AROME	AROME	AROME	AROME	AROME

Do the models agree?

Medium confidence

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

What 7 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	63°	70°	68°	69°	68°	61°	58°
AIFS	61°	65°	64°	66°	67°	61°	59°
GFS	69°	70°	73°	76°	74°	70°	66°
ICON	65°	72°	69°	71°	68°	66°	62°
ARPEGE	65°	67°	72°	73°	—	—	—
AROME	64°	65°	—	—	—	—	—
ICON-EU	65°	71°	68°	70°	68°	—	—
Confidence	medium	medium	high	medium	high	medium	medium

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0	0	0	0	0	0	0
AIFS	0.01 in	0	0	0	0	0	0
GFS	0	0	0	0	0	0	0
ICON	0	0	0	0	0	0	0
ARPEGE	0	0	0	0	—	—	—
AROME	0	0	—	—	—	—	—
ICON-EU	0	0	0	0	0	—	—
Confidence	high	high	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	610	713	917	923	1214	1433	1533
AIFS	5	8	9	9	11	15	14
GFS	612	511	717	613	58	69	1434
ICON	513	411	410	511	511	1430	1330
ARPEGE	59	615	717	819	—	—	—
AROME	715	715	—	—	—	—	—
ICON-EU	619	612	612	613	611	—	—
Confidence	high	high	high	high	high	medium	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)	4%	0%	0%	0%	0%	1%	6%
GFS (GEFS, 31 scenarios)	0%	0%	0%	0%	0%	0%	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	A bit below −1.3 °F	Below −63%	—
Nov 9 – Nov 15Nov 9–Nov 15	A bit above +2.2 °F	A bit above +34%	—
Nov 16 – Nov 22Nov 16–Nov 22	A bit above +2.3 °F	Above +58%	58° / 49°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +2.2 °F	A bit above +41%	57° / 49°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +2.0 °F	A bit above +35%	56° / 49°

Coming months

When	TemperatureTemp.	Rain
November	A bit above +1.3 °F	A bit above +33%
December	A bit above +1.8 °F	A bit above +33%
January	A bit above +2.2 °F	A bit above +20%
February	A bit above +2.3 °F	A bit above +24%
March	A bit above +1.8 °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).

Porto do Son climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Porto do Son is from July to August: highs of 72 °F to 73 °F, about 4 rainy days a month and 9 hours of sunshine a day.

55° 47°

JanJ
55° 45°

FebF
60° 49°

MarM
62° 50°

AprA
66° 54°

MayM
70° 58°

JunJ
72° 60°

JulJ
73° 61°

AugA
70° 59°

SepS
66° 56°

OctO
59° 50°

NovN
56° 47°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves
JanuaryJan	55°	47°	5.59 in	14	2.7	57°	5.8 ft
FebruaryFeb	55°	45°	3.70 in	10	4.5	56°	6.2 ft
MarchMar	60°	49°	4.82 in	11	4.8	56°	5.1 ft
AprilApr	62°	50°	3.61 in	12	6.9	57°	4.3 ft
MayMay	66°	54°	2.84 in	10	7.6	59°	3.5 ft
JuneJun	70°	58°	1.88 in	6	8.8	61°	3.0 ft
JulyJul	72°	60°	1.18 in	4	9.1	62°	2.7 ft
AugustAug	73°	61°	2.01 in	5	8.1	63°	2.9 ft
SeptemberSep	70°	59°	2.63 in	7	7.1	62°	3.3 ft
OctoberOct	66°	56°	5.80 in	13	5.4	62°	4.3 ft
NovemberNov	59°	50°	7.15 in	14	3.6	60°	5.3 ft
DecemberDec	56°	47°	6.03 in	14	2.4	58°	5.9 ft

Month	Water	Waves
Jan	57°	5.8 ft
Feb	56°	6.2 ft
Mar	56°	5.1 ft
Apr	57°	4.3 ft
May	59°	3.5 ft
Jun	61°	3.0 ft
Jul	62°	2.7 ft
Aug	63°	2.9 ft
Sep	62°	3.3 ft
Oct	62°	4.3 ft
Nov	60°	5.3 ft
Dec	58°	5.9 ft

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

A normal year brings 47.23 in of rain on about 118 days and about 2,150 hours of sunshine.

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

Now53 °Ffeels like 53 °F

Tomorrow55 / 65 °F

It's 53 °F now (feels like 53 °F). Today, 53 °F to 64 °F; tomorrow, 55 °F to 65 °F.

Chance of rain

Today 4%
Fri 30 0%
Sat 31 0%
Sun 1 0%
Mon 2 0%
Tue 3 1%
Wed 4 6%

Today the chance of rain reaches 4%. No significant rain expected this week.

Recent rain: last 24 hours, 0.00 in; last 3 days, 0.43 in; last 7 days, 1.25 in.

Humidity and dew point

Humidity92%

Dew point51 °F

Humidity is 92% now and the dew point is 51 °F. The temperature is very close to the dew point: fog may form.

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

Visibility and fog

Now13 migood

Clouds67%

Visibility is good now (13 mi). No fog expected today.

UV index

Now0

Today's peak3moderate

Fri 30: 3 · Sat 31: 3 · Sun 1: 3

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

30.1030.2030.30 30.09

Steady now (−0.01 inHg in 3 hours). Over the next 48 hours: −0.06 inHg. Steady pressure: anglers expect normal activity. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityFair · 29

PollenNoneToday, at most none.

Pollen: Copernicus CAMS model (a rough guide, not a pollen trap). Levels use each type's usual thresholds.

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	Overcast	52 / 64 °F	0	10 mph ENE
Tue 27	Light rain	55 / 62 °F	0.41 in	12 mph E
Mon 26	Light drizzle	58 / 62 °F	0.01 in	11 mph S
Sun 25	Drizzle	57 / 61 °F	0.32 in	11 mph SSW
Sat 24	Light drizzle	46 / 59 °F	0.02 in	10 mph S
Fri 23	Overcast	50 / 59 °F	0	10 mph NW
Thu 22	Rain	51 / 59 °F	0.48 in	16 mph S

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Light drizzle	49 / 59 °F	0.04 in	8 mph NW
Tue 20	Light rain	48 / 59 °F	0.19 in	9 mph SSW
Mon 19	Clear sky	52 / 64 °F	0	15 mph NE
Sun 18	Clear sky	54 / 66 °F	0	18 mph NE
Sat 17	Light drizzle	57 / 67 °F	0.02 in	18 mph NE
Fri 16	Overcast	53 / 70 °F	0	11 mph NNE
Thu 15	Partly cloudy	56 / 67 °F	0	5 mph NW
Wed 14	Partly cloudy	57 / 72 °F	0	9 mph NE
Tue 13	Overcast	61 / 71 °F	0	8 mph NNE
Mon 12	Overcast	57 / 66 °F	0	5 mph S
Sun 11	Light drizzle	59 / 64 °F	0.05 in	7 mph WSW
Sat 10	Drizzle	55 / 68 °F	0.06 in	6 mph N
Fri 9	Overcast	53 / 68 °F	0	12 mph NE
Thu 8	Overcast	55 / 65 °F	0	14 mph NE
Wed 7	Heavy drizzle	59 / 67 °F	0.17 in	12 mph N
Tue 6	Light showers	59 / 66 °F	0.28 in	7 mph SSE
Mon 5	Overcast	59 / 76 °F	0	11 mph NE
Sun 4	Partly cloudy	62 / 72 °F	0	14 mph NE
Sat 3	Overcast	61 / 74 °F	0	13 mph NE
Fri 2	Overcast	55 / 71 °F	0	11 mph NE
Thu 1	Overcast	50 / 67 °F	0	10 mph NE
Wed 30	Light drizzle	58 / 66 °F	0.13 in	11 mph SSW
Tue 29	Heavy rain	60 / 66 °F	1.75 in	23 mph S

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 Porto do SonQuestions

What's the weather like today in Porto do Son?

Overcast, from 53 °F to 64 °F, with a light air from the east-southeast (1 mph) and a 4% chance of rain.

Will it rain tomorrow in Porto do Son?

On Friday 30 the chance of rain is 0% (0.00 in): overcast.

How warm will it be this week?

Between a low of 49 °F and a high of 70 °F; the warmest day, Sunday 1.

What's the UV index today?

It reaches 3 (moderate). Hat, sunglasses and sunscreen around midday.

Is the pressure rising or falling?

It's 30.18 inHg and steady: −0.09 inHg over the last 24 hours.

When is the best time to visit Porto do Son?

The best time to visit Porto do Son is from July to August: highs of 72 °F to 73 °F, about 4 rainy days a month and 9 hours of sunshine a day.

What is the weather like in Porto do Son in October?

In October, Porto do Son normally sees highs of 66 °F and lows of 56 °F, with about 13 rainy days (5.80 in for the month) and 5 hours of sunshine a day. The sea is around 62 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Porto do Son?

The warmest is August, with average highs of 73 °F, and the coldest February, with lows of 45 °F. The wettest is November (7.15 in) and the driest, July.

More about Porto do Son today

Weather near Porto do Son

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 1.8 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 12:47 am (local time).

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