Weather in Alvalade

14-day forecast · updated today, Thursday, October 29, at 12:10 pm (WET)

Now · clear sky 70 °F

Feels like: 69 °F
Low / high: 58 / 78 °F
Rain: 0%
Wind: 4 mph NE

↘ 30.13 inHg · falling

Today in Alvalade: clear sky, 58 °F to 78 °F, with a 0% chance of rain and a light breeze from the northeast (4 mph). Tomorrow, overcast, 60 °F to 78 °F and a 0% chance of rain. The warmest day of the week is Saturday 31, at 78 °F. No significant rain expected over the next 7 days.

Measured now at the airport

Lisbon (LPPT), 2.0 mi away · 40 min ago

Visibility6.2 mi or more

WeatherNothing to note

Temperature68 °F

Wind7 mph from the east-northeast

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

78° 58°
Today
78° 60°
Fri 30
78° 60°
Sat 31
76° 58°
Sun 1
77° 57°
Mon 2
74° 56°
Tue 3
67° 52°
Wed 4
66° 54°
Thu 5
67° 52°
Fri 6
62° 52°
Sat 7
64° 51°
Sun 8
69° 57°
Mon 9
71° 59°
Tue 10
69° 62°
Wed 11

Day by day

Day	Sky	Low / high	Rain	Max wind	Max wave	High tides	Model
Today · 29	Clear sky	58 / 78 °F	0%	5 mph NNE	3.9 ft	4:04 am · 4:32 pm	ICON-EU
Fri 30	Overcast	60 / 78 °F	0%	4 mph N	2.8 ft	4:53 am · 5:27 pm	ICON-EU
Sat 31	Mainly clear	60 / 78 °F	0%	4 mph NNW	3.2 ft	5:50 am · 6:32 pm	ICON-EU
Sun 1	Clear sky	58 / 76 °F	0%	5 mph WNW	3.2 ft	6:58 am · 7:52 pm	ICON-EU
Mon 2	Overcast	57 / 77 °F	0%	7 mph NW	2.3 ft	8:19 am · 9:19 pm	ICON-EU
Tue 3	Overcast	56 / 74 °F	0%	9 mph NNW	1.6 ft	9:42 am · 10:32 pm	ICON-EU + ECMWF
Wed 4	Mainly clear	52 / 67 °F	8%	7 mph NW	2.2 ft	10:50 am · 11:28 pm	ECMWF
Thu 5	Overcast	54 / 66 °F	25%	7 mph N	2.2 ft	11:45 am	ECMWF
Fri 6	Overcast	52 / 67 °F	49%	6 mph NW	3.4 ft	12:13 am · 12:30 pm	ECMWF
Sat 7	Overcast	52 / 62 °F	49%	2 mph NE	0.2 ft	12:53 am · 1:11 pm	ECMWF
Sun 8	Overcast	51 / 64 °F	57%	6 mph E	0.4 ft	1:29 am · 1:48 pm	ECMWF
Mon 9	Overcast	57 / 69 °F	53%	6 mph ESE	0.3 ft	2:04 am · 2:23 pm	ECMWF
Tue 10	Light drizzle	59 / 71 °F	51% · 0.06 in	6 mph SE	0.1 ft	2:38 am · 2:57 pm	ECMWF
Wed 11	Light rain	62 / 69 °F	45% · 0.79 in	11 mph S	0.8 ft	3:11 am · 3:31 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	Clear	Clear	Clear	Clear sky	Clear sky	Clear sky	Clear	Clear
Temperature	61°	59°	58°	60°	70°	77°	73°	64°
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)	2 N	3 NNE	3 NNE	5 NE	4 NE	2 SE	2 WSW	3 NW
Humidity	76%	79%	84%	77%	51%	34%	49%	76%
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°	81°	80°	77°	79°	74°	67°
AIFS	73°	73°	71°	71°	71°	66°	64°
GFS	77°	79°	78°	77°	78°	72°	70°
ICON	78°	81°	80°	77°	78°	76°	74°
ARPEGE	78°	79°	78°	77°	—	—	—
ICON-EU	78°	78°	78°	76°	77°	—	—
Confidence	high	high	high	high	high	low	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	0	0	0	0	0	0
GFS	0	0	0	0	0	0	0.01 in
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	715	817	714	717	821	922	724
AIFS	8	9	9	7	9	7	11
GFS	79	714	67	79	912	99	99
ICON	514	615	410	411	717	514	411
ARPEGE	711	913	712	1015	—	—	—
ICON-EU	511	411	49	511	715	—	—
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%	0%	8%
GFS (GEFS, 31 scenarios)	0%	0%	0%	0%	0%	6%	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: warmer and a bit wetter.

Next 6 weeks

When	TemperatureTemp.	Rain	Typical high / low
Nov 2 – Nov 8Nov 2–Nov 8	A bit above +2.3 °F	Normal	—
Nov 9 – Nov 15Nov 9–Nov 15	Above +3.2 °F	Above +91%	—
Nov 16 – Nov 22Nov 16–Nov 22	Above +2.9 °F	A bit above +26%	65° / 54°
Nov 23 – Nov 29Nov 23–Nov 29	Above +2.7 °F	Normal	63° / 53°
Nov 30 – Dec 6Nov 30–Dec 6	Above +2.7 °F	Normal	63° / 53°

Coming months

When	TemperatureTemp.	Rain
November	A bit above +1.3 °F	A bit above +23%
December	A bit above +1.8 °F	A bit above +22%
January	A bit above +2.2 °F	A bit above +32%
February	A bit above +2.3 °F	A bit above +38%
March	A bit above +1.6 °F	A bit above +24%

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).

Alvalade climate by monthClimate by month

Normal weather for each month (1991–2020 averages)

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

Tropical cyclones rarely pass near Alvalade: one within 93 mi in the last 30 years (1996–2025), Alpha, in September 2020.

59° 46°

JanJ
61° 47°

FebF
66° 51°

MarM
68° 53°

AprA
74° 57°

MayM
79° 61°

JunJ
83° 64°

JulJ
83° 65°

AugA
79° 62°

SepS
73° 58°

OctO
64° 52°

NovN
60° 48°

DecD

Highs and lows
Monthly rainfall
Best time

Month	High	Low	Rain	Rainy daysDays	Sun (h/day)	Water	Waves
JanuaryJan	59°	46°	3.19 in	9	4.6	59°	6.4 ft
FebruaryFeb	61°	47°	2.52 in	6	5.5	58°	6.9 ft
MarchMar	66°	51°	2.24 in	7	6.6	59°	5.9 ft
AprilApr	68°	53°	2.50 in	7	8.0	60°	5.2 ft
MayMay	74°	57°	2.08 in	5	9.8	61°	4.2 ft
JuneJun	79°	61°	0.59 in	2	10.5	64°	3.5 ft
JulyJul	83°	64°	0.14 in	1	11.3	65°	3.3 ft
AugustAug	83°	65°	0.25 in	1	10.4	66°	3.2 ft
SeptemberSep	79°	62°	1.39 in	4	8.3	66°	3.8 ft
OctoberOct	73°	58°	3.52 in	9	6.4	65°	5.0 ft
NovemberNov	64°	52°	4.51 in	9	4.7	63°	5.9 ft
DecemberDec	60°	48°	4.21 in	9	4.2	61°	6.2 ft

Month	Water	Waves
Jan	59°	6.4 ft
Feb	58°	6.9 ft
Mar	59°	5.9 ft
Apr	60°	5.2 ft
May	61°	4.2 ft
Jun	64°	3.5 ft
Jul	65°	3.3 ft
Aug	66°	3.2 ft
Sep	66°	3.8 ft
Oct	65°	5.0 ft
Nov	63°	5.9 ft
Dec	61°	6.2 ft

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

A normal year brings 27.13 in of rain on about 67 days and about 2,750 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

Now70 °Ffeels like 69 °F

Tomorrow60 / 78 °F

It's 70 °F now (feels like 69 °F). Today, 58 °F to 78 °F; tomorrow, 60 °F to 78 °F.

Chance of rain

Today 0%
Fri 30 0%
Sat 31 0%
Sun 1 0%
Mon 2 0%
Tue 3 0%
Wed 4 8%

Today the chance of rain reaches 0%. No significant rain expected this week.

No rain in the last 7 days.

Humidity and dew point

Humidity50%

Dew point51 °F

Humidity is 50% now and the dew point is 51 °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

Now25 migood

Clouds0%

Visibility is good now (25 mi). No fog expected today.

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

UV index

Now4

Today's peak4moderate

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

30.0030.1030.20 30.03

Falling now (−0.03 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 qualityModerate · 55

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	Max wind
Wed 28	Clear sky	59 / 77 °F	9 mph N
Tue 27	Partly cloudy	57 / 74 °F	7 mph NW
Mon 26	Partly cloudy	56 / 72 °F	8 mph NNW
Sun 25	Overcast	54 / 75 °F	9 mph NNW
Sat 24	Overcast	53 / 72 °F	10 mph N
Fri 23	Overcast	57 / 70 °F	12 mph NNW
Thu 22	Overcast	53 / 69 °F	9 mph NNW

Show all 30 days

Day	Sky	Low / high	Rain	Max wind
Wed 21	Partly cloudy	58 / 71 °F	0	11 mph NNW
Tue 20	Overcast	57 / 68 °F	0	11 mph NNW
Mon 19	Clear sky	59 / 75 °F	0	10 mph NNE
Sun 18	Mainly clear	63 / 78 °F	0	11 mph NE
Sat 17	Overcast	64 / 75 °F	0	12 mph NNW
Fri 16	Overcast	66 / 86 °F	0	12 mph N
Thu 15	Clear sky	70 / 85 °F	0	10 mph N
Wed 14	Mainly clear	63 / 89 °F	0	9 mph N
Tue 13	Overcast	61 / 81 °F	0	9 mph N
Mon 12	Overcast	60 / 76 °F	0	9 mph NNW
Sun 11	Overcast	63 / 74 °F	0	10 mph NNW
Sat 10	Overcast	60 / 81 °F	0	11 mph N
Fri 9	Mainly clear	64 / 80 °F	0	10 mph NNE
Thu 8	Partly cloudy	62 / 83 °F	0	12 mph N
Wed 7	Light drizzle	63 / 75 °F	0.06 in	11 mph NNW
Tue 6	Drizzle	64 / 76 °F	0.13 in	9 mph NW
Mon 5	Light drizzle	67 / 79 °F	0.04 in	9 mph ENE
Sun 4	Light showers	65 / 79 °F	0.19 in	9 mph NE
Sat 3	Light drizzle	69 / 84 °F	0.08 in	9 mph NE
Fri 2	Overcast	60 / 84 °F	0	10 mph NNW
Thu 1	Partly cloudy	61 / 75 °F	0	13 mph N
Wed 30	Light drizzle	65 / 75 °F	0.08 in	10 mph WNW
Tue 29	Light drizzle	69 / 78 °F	0.04 in	15 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 AlvaladeQuestions

What's the weather like today in Alvalade?

Clear sky, from 58 °F to 78 °F, with a light breeze from the northeast (4 mph) and a 0% chance of rain.

Will it rain tomorrow in Alvalade?

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

How warm will it be this week?

Between a low of 52 °F and a high of 78 °F; the warmest day, Saturday 31.

What's the UV index today?

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

Is the pressure rising or falling?

It's 30.13 inHg and falling: −0.09 inHg over the last 24 hours.

When is the best time to visit Alvalade?

The best time to visit Alvalade is from June to August: 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 Alvalade in October?

In October, Alvalade normally sees highs of 73 °F and lows of 58 °F, with about 9 rainy days (3.52 in for the month) and 6 hours of sunshine a day. The sea is around 65 °F. These are 1991–2020 averages.

What are the warmest and wettest months in Alvalade?

The warmest is August, with average highs of 83 °F, and the coldest January, with lows of 46 °F. The wettest is November (4.51 in) and the driest, July.

More about Alvalade today

Weather near Alvalade

Chelas 70 °F · clear sky · 1.5 mi

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 5.7 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 12:10 pm (local time).

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