Weather in Portimão

14-day forecast · updated today, Thursday, October 29, at 2:01 pm (WET)

Now · clear sky 78 °F

Feels like: 74 °F
Low / high: 58 / 78 °F
Rain: 0%
Wind: 10 mph SE

↘ 30.06 inHg · falling

Today in Portimão: partly cloudy, 58 °F to 78 °F, with a 0% chance of rain and a gentle breeze from the southeast (10 mph). Tomorrow, overcast, 56 °F to 77 °F and a 0% chance of rain. The warmest day of the week is Monday 2, at 80 °F. Next likely rain: Thursday 5 (33%).

Temperatures for the next 14 days

78° 58°
Today
77° 56°
Fri 30
75° 55°
Sat 31
74° 57°
Sun 1
80° 58°
Mon 2
76° 55°
Tue 3
73° 55°
Wed 4
68° 56°
Thu 5
67° 54°
Fri 6
61° 54°
Sat 7
68° 50°
Sun 8
70° 54°
Mon 9
72° 56°
Tue 10
71° 63°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Partly cloudy	58 / 78 °F	0%	11 mph ENE	2.5 ft	3:48 am · 4:16 pm	ICON-EU
Fri 30	Overcast	56 / 77 °F	0%	7 mph NE	1.8 ft	4:37 am · 5:11 pm	ICON-EU
Sat 31	Mainly clear	55 / 75 °F	0%	7 mph E	1.8 ft	5:34 am · 6:16 pm	ICON-EU
Sun 1	Mainly clear	57 / 74 °F	0%	7 mph ENE	2.3 ft	6:42 am · 7:36 pm	ICON-EU
Mon 2	Clear sky	58 / 80 °F	0%	7 mph WNW	1.5 ft	8:04 am · 9:02 pm	ICON-EU
Tue 3	Overcast	55 / 76 °F	12%	7 mph NNW	1.0 ft	9:26 am · 10:14 pm	ICON-EU + ECMWF
Wed 4	Overcast	55 / 73 °F	33%	4 mph NW	0.7 ft	10:34 am · 11:10 pm	ECMWF
Thu 5	Light drizzle	56 / 68 °F	33% · 0.09 in	6 mph S	0.7 ft	11:28 am · 11:56 pm	ECMWF
Fri 6	Overcast	54 / 67 °F	47%	9 mph NNW	0.9 ft	12:13 pm	ECMWF
Sat 7	Light drizzle	54 / 61 °F	51% · 0.07 in	4 mph N	0.5 ft	12:35 am · 12:53 pm	ECMWF
Sun 8	Partly cloudy	50 / 68 °F	51%	7 mph ESE	3.2 ft	1:12 am · 1:30 pm	ECMWF
Mon 9	Overcast	54 / 70 °F	56%	9 mph ESE	3.6 ft	1:46 am · 2:05 pm	ECMWF
Tue 10	Light drizzle	56 / 72 °F	51% · 0.02 in	10 mph SE	4.5 ft	2:20 am · 2:39 pm	ECMWF
Wed 11	Light drizzle	63 / 71 °F	52% · 0.14 in	9 mph SSE	4.9 ft	2:53 am · 3:12 pm	ECMWF

Each hour comes from the best model for this spot: ICON-EU until Tuesday 3 7:00 am; then ECMWF until Friday 13 3:00 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	Clear	Clear sky	Clear sky	Clear sky	Clear	Clear
Temperature	60°	60°	58°	67°	78°	78°	71°	62°
Chance of rain	0%	0%	0%	0%	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)	3 N	4 N	4 NNE	3 NNE	9 SE	10 SE	1 E	4 N
Humidity	88%	78%	77%	67%	39%	41%	60%	71%
UV	0	0	0	1	4	2	0	0
Model	ICON-EU	ICON-EU	ICON-EU	ICON-EU	ICON-EU	ICON-EU	ICON-EU	ICON-EU

Do the models agree?

High confidence

The models agree for the next few days: the forecast is fairly solid.

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	79°	79°	75°	75°	78°	76°	73°
AIFS	77°	78°	74°	74°	76°	71°	68°
GFS	80°	79°	76°	77°	79°	73°	70°
ICON	78°	77°	75°	75°	80°	79°	74°
ARPEGE	82°	82°	78°	80°	—	—	—
ICON-EU	78°	77°	75°	74°	80°	—	—
Confidence	high	high	high	high	high	medium	high

Do the models agree? · Rain
Rain	Today	Fri 30	Sat 31	Sun 1	Mon 2	Tue 3	Wed 4
ECMWF	0	0	0.01 in	0	0	0	0
AIFS	0	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	—	—	—
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	819	615	515	718	626	715	414
AIFS	8	4	5	6	8	7	9
GFS	1312	97	108	129	1111	86	97
ICON	1120	814	815	713	713	510	611
ARPEGE	918	1019	817	1020	—	—	—
ICON-EU	1119	713	714	712	714	—	—
Confidence	high	high	high	high	high	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)	0%	0%	0%	0%	0%	12%	33%
GFS (GEFS, 31 scenarios)	0%	0%	0%	0%	3%	19%	13%

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 a bit wetter.

Next 6 weeks

When	TemperatureTemp.	Rain	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	A bit above +1.8 °F	Normal	—
Nov 9 – Nov 15Nov 9–Nov 15	Above +3.2 °F	Well above +135%	—
Nov 16 – Nov 22Nov 16–Nov 22	Above +2.7 °F	A bit above +22%	65° / 53°
Nov 23 – Nov 29Nov 23–Nov 29	A bit above +2.3 °F	Normal	63° / 52°
Nov 30 – Dec 6Nov 30–Dec 6	A bit above +2.3 °F	Normal	62° / 51°

Coming months

When	TemperatureTemp.	Rain
November	A bit above +1.1 °F	A bit above +29%
December	A bit above +1.6 °F	A bit above +28%
January	A bit above +2.0 °F	A bit above +30%
February	A bit above +2.2 °F	A bit above +38%
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).

Portimão climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

The best time to visit Portimão is from June to September: highs of 79 °F to 83 °F, barely 1 rainy day a month and 11 hours of sunshine a day.

61° 47°

JanJ
62° 47°

FebF
66° 51°

MarM
68° 53°

AprA
73° 57°

MayM
79° 61°

JunJ
82° 63°

JulJ
83° 64°

AugA
79° 62°

SepS
73° 58°

OctO
66° 52°

NovN
62° 49°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves
JanuaryJan	61°	47°	2.04 in	6	5.3	61°	4.5 ft
FebruaryFeb	62°	47°	2.09 in	5	6.2	59°	4.8 ft
MarchMar	66°	51°	2.22 in	6	7.1	60°	4.5 ft
AprilApr	68°	53°	1.71 in	6	8.9	61°	3.9 ft
MayMay	73°	57°	0.97 in	5	10.6	62°	3.2 ft
JuneJun	79°	61°	0.26 in	1	11.5	65°	2.7 ft
JulyJul	82°	63°	0.02 in	0	12.4	67°	2.6 ft
AugustAug	83°	64°	0.10 in	0	11.1	68°	2.5 ft
SeptemberSep	79°	62°	0.87 in	3	9.0	68°	2.8 ft
OctoberOct	73°	58°	2.49 in	7	7.1	67°	3.6 ft
NovemberNov	66°	52°	2.99 in	8	5.7	64°	4.2 ft
DecemberDec	62°	49°	3.40 in	8	4.8	62°	4.4 ft

Month	Water	Waves
Jan	61°	4.5 ft
Feb	59°	4.8 ft
Mar	60°	4.5 ft
Apr	61°	3.9 ft
May	62°	3.2 ft
Jun	65°	2.7 ft
Jul	67°	2.6 ft
Aug	68°	2.5 ft
Sep	68°	2.8 ft
Oct	67°	3.6 ft
Nov	64°	4.2 ft
Dec	62°	4.4 ft

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

A normal year brings 19.17 in of rain on about 54 days and about 3,050 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

Now78 °Ffeels like 74 °F

Tomorrow56 / 77 °F

It's 78 °F now (feels like 74 °F). Today, 58 °F to 78 °F; tomorrow, 56 °F to 77 °F.

Chance of rain

Today 0%
Fri 30 0%
Sat 31 0%
Sun 1 0%
Mon 2 0%
Tue 3 12%
Wed 4 33%

Today the chance of rain reaches 0%. The next day with likely rain is Thursday 5: 33% and 0.09 in.

No rain in the last 7 days.

Humidity and dew point

Humidity40%

Dew point52 °F

Humidity is 40% now and the dew point is 52 °F.

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

Visibility and fog

Now27 migood

Clouds0%

Visibility is good now (27 mi). No fog expected today.

The model gives visibility up to about 15 mi: beyond that, the horizon is clear.

UV index

Now3

Today's peak4moderate

Fri 30: 4 · Sat 31: 4 · Sun 1: 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 Anglers expect normal activity
↘ Falling · now Anglers say fish feed more before the change

30.0030.1030.20 30.12

Falling now (−0.06 inHg in 3 hours). It barely changes over the next 48 hours. Falling pressure: anglers say fish feed more before the change. Fast changes, either way, tend to affect fishing.

Air and pollen

Air qualityPoor · 63

PollenNoneToday, at most none.

Saharan dust: light.

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	Max wind
Wed 28	Partly cloudy	57 / 79 °F	7 mph N
Tue 27	Overcast	56 / 76 °F	8 mph NNW
Mon 26	Mainly clear	56 / 76 °F	8 mph N
Sun 25	Overcast	52 / 76 °F	10 mph N
Sat 24	Partly cloudy	50 / 76 °F	8 mph N
Fri 23	Overcast	52 / 76 °F	8 mph NNW
Thu 22	Clear sky	51 / 73 °F	8 mph NNW

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Overcast	51 / 74 °F	0	7 mph NNW
Tue 20	Overcast	55 / 69 °F	0	9 mph NW
Mon 19	Light drizzle	59 / 77 °F	0.06 in	4 mph NW
Sun 18	Drizzle	62 / 75 °F	0.12 in	8 mph NNE
Sat 17	Overcast	63 / 83 °F	0	11 mph NNW
Fri 16	Clear sky	65 / 85 °F	0	7 mph WNW
Thu 15	Overcast	67 / 85 °F	0	9 mph ESE
Wed 14	Mainly clear	67 / 86 °F	0	8 mph ENE
Tue 13	Overcast	60 / 86 °F	0	8 mph N
Mon 12	Overcast	59 / 81 °F	0	8 mph N
Sun 11	Overcast	59 / 82 °F	0	8 mph NNW
Sat 10	Overcast	60 / 80 °F	0	7 mph N
Fri 9	Clear sky	64 / 84 °F	0	9 mph NNE
Thu 8	Partly cloudy	62 / 83 °F	0	8 mph NNE
Wed 7	Drizzle	62 / 78 °F	0.07 in	9 mph NNW
Tue 6	Light drizzle	64 / 78 °F	0.11 in	9 mph WSW
Mon 5	Light drizzle	66 / 80 °F	0.07 in	11 mph SSE
Sun 4	Thunderstorm	68 / 83 °F	0.27 in	7 mph NE
Sat 3	Light drizzle	65 / 83 °F	0.09 in	6 mph E
Fri 2	Overcast	63 / 82 °F	0	9 mph NNE
Thu 1	Overcast	62 / 82 °F	0	11 mph N
Wed 30	Overcast	68 / 83 °F	0	9 mph WNW
Tue 29	Overcast	68 / 80 °F	0	12 mph SSE

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 PortimãoQuestions

What's the weather like today in Portimão?

Partly cloudy, from 58 °F to 78 °F, with a gentle breeze from the southeast (10 mph) and a 0% chance of rain.

Will it rain tomorrow in Portimão?

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

How warm will it be this week?

Between a low of 55 °F and a high of 80 °F; the warmest day, Monday 2.

What's the UV index today?

It reaches 4 (moderate). Hat, sunglasses and sunscreen around midday.

Is the pressure rising or falling?

It's 30.06 inHg and falling: −0.08 inHg over the last 24 hours.

When is the best time to visit Portimão?

The best time to visit Portimão is from June to September: highs of 79 °F to 83 °F, barely 1 rainy day a month and 11 hours of sunshine a day.

What is the weather like in Portimão in October?

In October, Portimão normally sees highs of 73 °F and lows of 58 °F, with about 7 rainy days (2.49 in for the month) and 7 hours of sunshine a day. The sea is around 67 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Portimão?

The warmest is August, with average highs of 83 °F, and the coldest January, with lows of 47 °F. The wettest is December (3.40 in) and the driest, July.

More about Portimão today

Weather near Portimão

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 8.0 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 2:01 pm (local time).

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