Current Conditions

Santarém, Santarém

88°F31°C

Clear

Wind

NNW 5 mph8 km/h

Humidity

41%

Cloud Cover

As of Wednesday, September 2, 2026 at 5:25 PM GMT+1

Today's Outlook

Day

Mostly clear and hot, with a high of 88°F31°C and morning low of 81°F27°C. Light wind from the NNW around 4 mph7 km/h.

Night

Mostly clear, with a low around 71°F22°C. Breezy from the NNW at 8 to 9 mph13 to 14 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 88°F31°C	Low 71°F22°C	Precip 0 in0 mm—	Cloud 1%	Wind NNW 6 mph10 km/h	Wednesday: Mostly clear and hot, with a high of 88°F31°C and morning low of 81°F27°C. Light wind from the NNW around 4 mph7 km/h. Wednesday Night: Mostly clear, with a low around 71°F22°C. Breezy from the NNW at 8 to 9 mph13 to 14 km/h.
Hot	High 101°F39°C	Low 62°F17°C	Precip 0 in0 mm—	Cloud 8%	Wind N 4 mph7 km/h	Thursday: Mostly clear and hot, with a high of 101°F39°C and morning low of 62°F17°C. Light wind from the NE around 4 mph6 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 64°F18°C. Light wind from the N around 5 mph8 km/h.
Cloudy	High 88°F31°C	Low 71°F22°C	Precip 0 in0 mm—	Cloud 80%	Wind N 5 mph7 km/h	Friday: Overcast and hot, with a high of 88°F31°C and morning low of 71°F22°C. Light wind from the NNW around 4 mph7 km/h. Friday Night: Mostly cloudy, with a low around 72°F22°C. Light wind from the N around 5 mph8 km/h.
Hot	High 95°F35°C	Low 70°F21°C	Precip 0.01 in0.3 mm8%	Cloud 19%	Wind NNW 6 mph9 km/h	Saturday: Mostly clear and hot, with a high of 95°F35°C and morning low of 70°F21°C. Breezy from the N at 5 to 7 mph9 to 11 km/h. Heat risk in the afternoon. Saturday Night: Mostly clear, with a low around 71°F22°C. Breezy from the NNW at 6 to 8 mph10 to 13 km/h.
Clear	High 89°F32°C	Low 67°F19°C	Precip 0 in0 mm—	Cloud 15%	Wind NNW 8 mph12 km/h	Sunday: Mostly clear and hot, with a high of 89°F32°C and morning low of 67°F19°C. Breezy from the NNW at 7 to 10 mph11 to 15 km/h. Sunday Night: Mostly clear, with a low around 68°F20°C. Breezy from the NNW at 8 to 12 mph13 to 19 km/h.
Clear	High 89°F31°C	Low 65°F18°C	Precip 0 in0 mm—	Cloud 20%	Wind NNW 9 mph14 km/h	Monday: Mostly clear and hot, with a high of 89°F31°C and morning low of 65°F18°C. Breezy from the NNW at 8 to 10 mph13 to 16 km/h. Monday Night: Mostly clear, with a low around 66°F19°C. Breezy from the NNW at 9 to 12 mph15 to 19 km/h.
Clear	High 85°F29°C	Low 64°F18°C	Precip 0 in0 mm—	Cloud 32%	Wind NNW 10 mph16 km/h	Tuesday: Partly cloudy and warm, with a high of 85°F29°C and morning low of 64°F18°C. Breezy from the NNW at 10 to 12 mph16 to 19 km/h. Tuesday Night: Partly cloudy, with a low around 65°F18°C. Breezy from the NNW at 10 to 13 mph16 to 20 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	88°F31°C	71°F22°C	0 in0 mm· —	1%	Clear	NNW 6 mph10 km/h
DayMostly clear and hot, with a high of 88°F31°C and morning low of 81°F27°C. Light wind from the NNW around 4 mph7 km/h. NightMostly clear, with a low around 71°F22°C. Breezy from the NNW at 8 to 9 mph13 to 14 km/h.
	ThursdaySep 3	101°F39°C	62°F17°C	0 in0 mm· —	8%	Hot	N 4 mph7 km/h
DayMostly clear and hot, with a high of 101°F39°C and morning low of 62°F17°C. Light wind from the NE around 4 mph6 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 64°F18°C. Light wind from the N around 5 mph8 km/h.
	FridaySep 4	88°F31°C	71°F22°C	0 in0 mm· —	80%	Cloudy	N 5 mph7 km/h
DayOvercast and hot, with a high of 88°F31°C and morning low of 71°F22°C. Light wind from the NNW around 4 mph7 km/h. NightMostly cloudy, with a low around 72°F22°C. Light wind from the N around 5 mph8 km/h.
	SaturdaySep 5	95°F35°C	70°F21°C	0.01 in0.3 mm· 8%	19%	Hot	NNW 6 mph9 km/h
DayMostly clear and hot, with a high of 95°F35°C and morning low of 70°F21°C. Breezy from the N at 5 to 7 mph9 to 11 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 71°F22°C. Breezy from the NNW at 6 to 8 mph10 to 13 km/h.
	SundaySep 6	89°F32°C	67°F19°C	0 in0 mm· —	15%	Clear	NNW 8 mph12 km/h
DayMostly clear and hot, with a high of 89°F32°C and morning low of 67°F19°C. Breezy from the NNW at 7 to 10 mph11 to 15 km/h. NightMostly clear, with a low around 68°F20°C. Breezy from the NNW at 8 to 12 mph13 to 19 km/h.
	MondaySep 7	89°F31°C	65°F18°C	0 in0 mm· —	20%	Clear	NNW 9 mph14 km/h
DayMostly clear and hot, with a high of 89°F31°C and morning low of 65°F18°C. Breezy from the NNW at 8 to 10 mph13 to 16 km/h. NightMostly clear, with a low around 66°F19°C. Breezy from the NNW at 9 to 12 mph15 to 19 km/h.
	TuesdaySep 8	85°F29°C	64°F18°C	0 in0 mm· —	32%	Clear	NNW 10 mph16 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 64°F18°C. Breezy from the NNW at 10 to 12 mph16 to 19 km/h. NightPartly cloudy, with a low around 65°F18°C. Breezy from the NNW at 10 to 13 mph16 to 20 km/h.
	WednesdaySep 9	83°F28°C	66°F19°C	0.01 in0.2 mm· 5%	51%	Partly Cloudy	NNW 10 mph15 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 66°F19°C. Breezy from the NNW at 9 to 11 mph15 to 18 km/h. NightPartly cloudy, with a low around 66°F19°C. Breezy from the NNW at 10 to 12 mph16 to 20 km/h.
	ThursdaySep 10	84°F29°C	63°F17°C	0 in0.1 mm· 2%	34%	Clear	NNW 9 mph14 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 63°F17°C. Breezy from the NNW at 9 to 11 mph14 to 17 km/h. NightPartly cloudy, with a low around 64°F18°C. Breezy from the NNW at 9 to 12 mph15 to 19 km/h.
	FridaySep 11	87°F30°C	64°F18°C	0 in0.1 mm· 2%	24%	Clear	NNW 9 mph14 km/h
DayPartly cloudy and hot, with a high of 87°F30°C and morning low of 64°F18°C. Breezy from the NNW at 8 to 10 mph14 to 17 km/h. NightMostly clear, with a low around 65°F18°C. Breezy from the NNW at 9 to 12 mph15 to 20 km/h.
	SaturdaySep 12	88°F31°C	65°F18°C	0 in0.1 mm· 2%	21%	Clear	NNW 9 mph14 km/h
DayMostly clear and hot, with a high of 88°F31°C and morning low of 65°F18°C. Breezy from the N at 8 to 10 mph14 to 16 km/h. NightMostly clear, with a low around 66°F19°C. Breezy from the NNW at 9 to 12 mph15 to 19 km/h.
	SundaySep 13	89°F32°C	64°F18°C	0 in0 mm· —	19%	Clear	NNW 8 mph12 km/h
DayMostly clear and hot, with a high of 89°F32°C and morning low of 64°F18°C. Breezy from the N at 7 to 8 mph12 to 13 km/h. NightMostly clear, with a low around 65°F19°C. Breezy from the NNW at 8 to 10 mph13 to 16 km/h.
	MondaySep 14	90°F32°C	64°F18°C	0 in0 mm· —	22%	Clear	NNW 7 mph11 km/h
DayPartly cloudy and hot, with a high of 90°F32°C and morning low of 64°F18°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. NightMostly clear, with a low around 65°F18°C. Breezy from the NNW at 7 to 9 mph12 to 15 km/h.
	TuesdaySep 15	89°F32°C	64°F18°C	0 in0.1 mm· 3%	24%	Clear	NNW 7 mph11 km/h
DayPartly cloudy and hot, with a high of 89°F32°C and morning low of 64°F18°C. Breezy from the NNW at 6 to 8 mph10 to 13 km/h. NightMostly clear, with a low around 66°F19°C. Breezy from the NNW at 7 to 10 mph12 to 16 km/h.
	WednesdaySep 16	87°F31°C	64°F18°C	0.01 in0.2 mm· 4%	29%	Clear	NNW 7 mph12 km/h
DayPartly cloudy and hot, with a high of 87°F31°C and morning low of 64°F18°C. Breezy from the NNW at 7 to 9 mph11 to 14 km/h. NightPartly cloudy, with a low around 65°F18°C. Breezy from the NNW at 8 to 11 mph13 to 17 km/h.

Nearby Cities

Azambuja15 mi24 km Monsanto16 mi25 km Torres Novas18 mi30 km Entroncamento20 mi32 km Vila Franca de Xira25 mi41 km Caldas da Rainha27 mi43 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 39.2338°N, 8.6862°W·Elevation: 130m·Timezone: Europe/Lisbon·Population: 29,385