Current Conditions

Póvoa de Santa Iria, Lisbon

79°F26°C

Clear

Wind

N 5 mph8 km/h

Humidity

58%

Cloud Cover

As of Wednesday, September 2, 2026 at 12:08 PM GMT+1

Today's Outlook

Day

Mostly clear and warm, with a high of 84°F29°C and morning low of 62°F17°C. Breezy from the N at 7 to 8 mph11 to 13 km/h.

Night

Mostly clear, with a low around 70°F21°C. Breezy from the NNW at 9 to 10 mph15 to 15 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 84°F29°C	Low 62°F17°C	Precip 0 in0 mm—	Cloud 13%	Wind N 8 mph12 km/h	Wednesday: Mostly clear and warm, with a high of 84°F29°C and morning low of 62°F17°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. Wednesday Night: Mostly clear, with a low around 70°F21°C. Breezy from the NNW at 9 to 10 mph15 to 15 km/h.
Hot	High 99°F37°C	Low 64°F18°C	Precip 0 in0 mm—	Cloud 8%	Wind N 6 mph9 km/h	Thursday: Mostly clear and hot, with a high of 99°F37°C and morning low of 64°F18°C. Light wind from the NE around 5 mph8 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 65°F18°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h.
Partly Cloudy	High 87°F30°C	Low 72°F22°C	Precip 0 in0.1 mm5%	Cloud 73%	Wind N 5 mph8 km/h	Friday: Overcast and hot, with a high of 87°F30°C and morning low of 72°F22°C. Breezy from the NNE at 5 to 7 mph9 to 11 km/h. Friday Night: Mostly cloudy, with a low around 72°F22°C. Light wind from the NNW around 5 mph8 km/h.
Clear	High 88°F31°C	Low 70°F21°C	Precip 0.01 in0.3 mm6%	Cloud 14%	Wind NW 5 mph9 km/h	Saturday: Mostly clear and hot, with a high of 88°F31°C and morning low of 70°F21°C. Breezy from the NW at 5 to 7 mph8 to 11 km/h. Saturday Night: Mostly clear, with a low around 71°F22°C. Breezy from the NW at 6 to 8 mph10 to 13 km/h.
Clear	High 84°F29°C	Low 67°F20°C	Precip 0 in0 mm—	Cloud 19%	Wind NNW 8 mph14 km/h	Sunday: Mostly clear and warm, with a high of 84°F29°C and morning low of 67°F20°C. Breezy from the NNW at 8 to 11 mph13 to 17 km/h. Sunday Night: Mostly clear, with a low around 68°F20°C. Breezy from the NNW at 9 to 12 mph15 to 20 km/h.
Clear	High 83°F28°C	Low 66°F19°C	Precip 0 in0 mm—	Cloud 23%	Wind NNW 11 mph17 km/h	Monday: Partly cloudy and warm, with a high of 83°F28°C and morning low of 66°F19°C. Breezy from the NNW at 10 to 12 mph17 to 19 km/h. Monday Night: Mostly clear, with a low around 66°F19°C. Breezy from the NNW at 11 to 13 mph18 to 20 km/h.
Partly Cloudy	High 80°F27°C	Low 65°F19°C	Precip 0.01 in0.2 mm5%	Cloud 42%	Wind NNW 10 mph16 km/h	Tuesday: Partly cloudy and warm, with a high of 80°F27°C and morning low of 65°F19°C. Breezy from the NNW at 10 to 12 mph16 to 19 km/h. Tuesday Night: Partly cloudy, with a low around 65°F19°C. Breezy from the NNW at 10 to 12 mph17 to 20 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	84°F29°C	62°F17°C	0 in0 mm· —	13%	Clear	N 8 mph12 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 62°F17°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. NightMostly clear, with a low around 70°F21°C. Breezy from the NNW at 9 to 10 mph15 to 15 km/h.
	ThursdaySep 3	99°F37°C	64°F18°C	0 in0 mm· —	8%	Hot	N 6 mph9 km/h
DayMostly clear and hot, with a high of 99°F37°C and morning low of 64°F18°C. Light wind from the NE around 5 mph8 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 65°F18°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h.
	FridaySep 4	87°F30°C	72°F22°C	0 in0.1 mm· 5%	73%	Partly Cloudy	N 5 mph8 km/h
DayOvercast and hot, with a high of 87°F30°C and morning low of 72°F22°C. Breezy from the NNE at 5 to 7 mph9 to 11 km/h. NightMostly cloudy, with a low around 72°F22°C. Light wind from the NNW around 5 mph8 km/h.
	SaturdaySep 5	88°F31°C	70°F21°C	0.01 in0.3 mm· 6%	14%	Clear	NW 5 mph9 km/h
DayMostly clear and hot, with a high of 88°F31°C and morning low of 70°F21°C. Breezy from the NW at 5 to 7 mph8 to 11 km/h. NightMostly clear, with a low around 71°F22°C. Breezy from the NW at 6 to 8 mph10 to 13 km/h.
	SundaySep 6	84°F29°C	67°F20°C	0 in0 mm· —	19%	Clear	NNW 8 mph14 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 67°F20°C. Breezy from the NNW at 8 to 11 mph13 to 17 km/h. NightMostly clear, with a low around 68°F20°C. Breezy from the NNW at 9 to 12 mph15 to 20 km/h.
	MondaySep 7	83°F28°C	66°F19°C	0 in0 mm· —	23%	Clear	NNW 11 mph17 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 66°F19°C. Breezy from the NNW at 10 to 12 mph17 to 19 km/h. NightMostly clear, with a low around 66°F19°C. Breezy from the NNW at 11 to 13 mph18 to 20 km/h.
	TuesdaySep 8	80°F27°C	65°F19°C	0.01 in0.2 mm· 5%	42%	Partly Cloudy	NNW 10 mph16 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 65°F19°C. Breezy from the NNW at 10 to 12 mph16 to 19 km/h. NightPartly cloudy, with a low around 65°F19°C. Breezy from the NNW at 10 to 12 mph17 to 20 km/h.
	WednesdaySep 9	79°F26°C	67°F19°C	0.01 in0.2 mm· 7%	53%	Partly Cloudy	NNW 10 mph16 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 67°F19°C. Breezy from the NNW at 10 to 12 mph16 to 19 km/h. NightPartly cloudy, with a low around 67°F19°C. Breezy from the NNW at 10 to 13 mph16 to 20 km/h.
	ThursdaySep 10	81°F27°C	65°F19°C	0 in0.1 mm· 6%	35%	Clear	NNW 10 mph16 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 65°F19°C. Breezy from the NNW at 10 to 12 mph16 to 19 km/h. NightPartly cloudy, with a low around 65°F19°C. Breezy from the NNW at 10 to 12 mph16 to 20 km/h.
	FridaySep 11	84°F29°C	67°F20°C	0 in0.1 mm· 3%	27%	Clear	NNW 10 mph16 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 67°F20°C. Breezy from the NNW at 10 to 11 mph16 to 18 km/h. NightPartly cloudy, with a low around 67°F20°C. Breezy from the NNW at 11 to 13 mph17 to 21 km/h.
	SaturdaySep 12	86°F30°C	67°F19°C	0 in0 mm· —	17%	Clear	N 10 mph16 km/h
DayMostly clear and warm, with a high of 86°F30°C and morning low of 67°F19°C. Breezy from the N at 9 to 11 mph15 to 17 km/h. NightMostly clear, with a low around 67°F20°C. Breezy from the N at 11 to 12 mph17 to 19 km/h.
	SundaySep 13	86°F30°C	66°F19°C	0 in0 mm· —	14%	Clear	N 9 mph14 km/h
DayMostly clear and warm, with a high of 86°F30°C and morning low of 66°F19°C. Breezy from the N at 8 to 9 mph13 to 15 km/h. NightMostly clear, with a low around 67°F20°C. Breezy from the N at 10 to 11 mph16 to 17 km/h.
	MondaySep 14	86°F30°C	66°F19°C	0 in0 mm· —	19%	Clear	N 8 mph13 km/h
DayMostly clear and warm, with a high of 86°F30°C and morning low of 66°F19°C. Breezy from the N at 7 to 9 mph12 to 14 km/h. NightMostly clear, with a low around 67°F20°C. Breezy from the NNW at 9 to 10 mph14 to 16 km/h.
	TuesdaySep 15	85°F29°C	67°F19°C	0 in0 mm· —	21%	Clear	NNW 8 mph13 km/h
DayMostly clear and warm, with a high of 85°F29°C and morning low of 67°F19°C. Breezy from the NNW at 7 to 9 mph12 to 15 km/h. NightMostly clear, with a low around 67°F20°C. Breezy from the NNW at 8 to 10 mph13 to 16 km/h.
	WednesdaySep 16	83°F28°C	66°F19°C	0 in0.1 mm· 3%	25%	Clear	NNW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 66°F19°C. Breezy from the NNW at 8 to 9 mph12 to 15 km/h. NightMostly clear, with a low around 67°F19°C. Breezy from the NNW at 8 to 10 mph14 to 17 km/h.

Nearby Cities

Vialonga1 mi2 km Santa Iria da Azóia2 mi4 km São João da Talha3 mi5 km Camarate5 mi8 km Sacavém5 mi9 km Loures6 mi10 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: 38.8610°N, 9.0645°W·Elevation: 18m·Timezone: Europe/Lisbon·Population: 28,901