Current Conditions

Parque das Nações, Lisbon

68°F20°C

Hot

Wind

N 8 mph12 km/h

Humidity

82%

Cloud Cover

As of Thursday, September 3, 2026 at 1:54 AM GMT+1

Today's Outlook

Day

Mostly clear and hot, with a high of 96°F36°C and morning low of 65°F18°C. Light wind from the NNE around 5 mph9 km/h. Heat risk in the afternoon.

Night

Mostly clear, with a low around 66°F19°C. Breezy from the NNW at 7 to 8 mph11 to 12 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Hot	High 96°F36°C	Low 65°F18°C	Precip 0 in0 mm—	Cloud 7%	Wind N 6 mph10 km/h	Thursday: Mostly clear and hot, with a high of 96°F36°C and morning low of 65°F18°C. Light wind from the NNE around 5 mph9 km/h. Heat risk in the afternoon. Thursday Night: Mostly clear, with a low around 66°F19°C. Breezy from the NNW at 7 to 8 mph11 to 12 km/h.
Partly Cloudy	High 83°F28°C	Low 71°F21°C	Precip 0 in0.1 mm5%	Cloud 73%	Wind NW 5 mph8 km/h	Friday: Overcast and warm, with a high of 83°F28°C and morning low of 71°F21°C. Light wind from the SSE around 5 mph8 km/h. Humid. Friday Night: Mostly cloudy, with a low around 71°F22°C. Light wind from the NNW around 5 mph7 km/h.
Drizzle	High 86°F30°C	Low 70°F21°C	Precip 0.02 in0.4 mm13%	Cloud 18%	Wind NNW 6 mph10 km/h	Saturday: Mostly clear and hot, with a high of 86°F30°C and morning low of 70°F21°C. Breezy from the NNW at 6 to 8 mph10 to 12 km/h. 13% chance of drizzle around midday. Humid. Saturday Night: Mostly clear, with a low around 70°F21°C. Breezy from the NNW at 7 to 9 mph11 to 14 km/h.
Clear	High 83°F28°C	Low 67°F20°C	Precip 0 in0 mm—	Cloud 14%	Wind NNW 10 mph16 km/h	Sunday: Mostly clear and warm, with a high of 83°F28°C and morning low of 67°F20°C. Breezy from the NNW at 9 to 12 mph15 to 19 km/h. Sunday Night: Mostly clear, with a low around 68°F20°C. Breezy from the NNW at 10 to 13 mph17 to 22 km/h.
Clear	High 82°F28°C	Low 66°F19°C	Precip 0 in0 mm—	Cloud 15%	Wind N 11 mph18 km/h	Monday: Mostly clear and warm, with a high of 82°F28°C and morning low of 66°F19°C. Breezy from the N at 11 to 12 mph17 to 20 km/h. Monday Night: Mostly clear, with a low around 66°F19°C. Breezy from the NNW at 12 to 13 mph19 to 21 km/h.
Clear	High 79°F26°C	Low 65°F18°C	Precip 0 in0 mm—	Cloud 36%	Wind NNW 11 mph18 km/h	Tuesday: Partly cloudy and warm, with a high of 79°F26°C and morning low of 65°F18°C. Breezy from the NNW at 11 to 13 mph17 to 20 km/h. Tuesday Night: Partly cloudy, with a low around 65°F18°C. Breezy from the NNW at 11 to 13 mph18 to 20 km/h.
Partly Cloudy	High 77°F25°C	Low 68°F20°C	Precip 0.01 in0.2 mm7%	Cloud 56%	Wind NNW 11 mph17 km/h	Wednesday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 68°F20°C. Breezy from the NNW at 11 to 13 mph17 to 21 km/h. Wednesday Night: Mostly cloudy, with a low around 68°F20°C. Breezy from the NNW at 11 to 13 mph17 to 21 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 3	96°F36°C	65°F18°C	0 in0 mm· —	7%	Hot	N 6 mph10 km/h
DayMostly clear and hot, with a high of 96°F36°C and morning low of 65°F18°C. Light wind from the NNE around 5 mph9 km/h. Heat risk in the afternoon. NightMostly clear, with a low around 66°F19°C. Breezy from the NNW at 7 to 8 mph11 to 12 km/h.
	FridaySep 4	83°F28°C	71°F21°C	0 in0.1 mm· 5%	73%	Partly Cloudy	NW 5 mph8 km/h
DayOvercast and warm, with a high of 83°F28°C and morning low of 71°F21°C. Light wind from the SSE around 5 mph8 km/h. Humid. NightMostly cloudy, with a low around 71°F22°C. Light wind from the NNW around 5 mph7 km/h.
	SaturdaySep 5	86°F30°C	70°F21°C	0.02 in0.4 mm· 13%	18%	Drizzle	NNW 6 mph10 km/h
DayMostly clear and hot, with a high of 86°F30°C and morning low of 70°F21°C. Breezy from the NNW at 6 to 8 mph10 to 12 km/h. 13% chance of drizzle around midday. Humid. NightMostly clear, with a low around 70°F21°C. Breezy from the NNW at 7 to 9 mph11 to 14 km/h.
	SundaySep 6	83°F28°C	67°F20°C	0 in0 mm· —	14%	Clear	NNW 10 mph16 km/h
DayMostly clear and warm, with a high of 83°F28°C and morning low of 67°F20°C. Breezy from the NNW at 9 to 12 mph15 to 19 km/h. NightMostly clear, with a low around 68°F20°C. Breezy from the NNW at 10 to 13 mph17 to 22 km/h.
	MondaySep 7	82°F28°C	66°F19°C	0 in0 mm· —	15%	Clear	N 11 mph18 km/h
DayMostly clear and warm, with a high of 82°F28°C and morning low of 66°F19°C. Breezy from the N at 11 to 12 mph17 to 20 km/h. NightMostly clear, with a low around 66°F19°C. Breezy from the NNW at 12 to 13 mph19 to 21 km/h.
	TuesdaySep 8	79°F26°C	65°F18°C	0 in0 mm· —	36%	Clear	NNW 11 mph18 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 65°F18°C. Breezy from the NNW at 11 to 13 mph17 to 20 km/h. NightPartly cloudy, with a low around 65°F18°C. Breezy from the NNW at 11 to 13 mph18 to 20 km/h.
	WednesdaySep 9	77°F25°C	68°F20°C	0.01 in0.2 mm· 7%	56%	Partly Cloudy	NNW 11 mph17 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 68°F20°C. Breezy from the NNW at 11 to 13 mph17 to 21 km/h. NightMostly cloudy, with a low around 68°F20°C. Breezy from the NNW at 11 to 13 mph17 to 21 km/h.
	ThursdaySep 10	80°F27°C	65°F18°C	0 in0 mm· —	23%	Clear	NNW 11 mph17 km/h
DayMostly clear and warm, with a high of 80°F27°C and morning low of 65°F18°C. Breezy from the NNW at 10 to 12 mph17 to 19 km/h. NightMostly clear, with a low around 65°F18°C. Breezy from the NNW at 11 to 13 mph18 to 21 km/h.
	FridaySep 11	82°F28°C	67°F19°C	0 in0 mm· —	22%	Clear	N 11 mph18 km/h
DayMostly clear and warm, with a high of 82°F28°C and morning low of 67°F19°C. Breezy from the N at 11 to 12 mph17 to 20 km/h. NightMostly clear, with a low around 67°F19°C. Breezy from the N at 12 to 14 mph19 to 22 km/h.
	SaturdaySep 12	84°F29°C	66°F19°C	0 in0.1 mm· 3%	17%	Clear	N 11 mph18 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the N at 10 to 12 mph17 to 19 km/h. NightMostly clear, with a low around 67°F19°C. Breezy from the N at 12 to 13 mph19 to 21 km/h.
	SundaySep 13	84°F29°C	66°F19°C	0 in0 mm· —	15%	Clear	N 10 mph16 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the N at 9 to 10 mph15 to 17 km/h. NightMostly clear, with a low around 67°F19°C. Breezy from the N at 11 to 12 mph17 to 19 km/h.
	MondaySep 14	84°F29°C	67°F19°C	0 in0 mm· —	16%	Clear	N 9 mph14 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 67°F19°C. Breezy from the N at 8 to 9 mph13 to 14 km/h. NightMostly clear, with a low around 68°F20°C. Breezy from the NNW at 9 to 11 mph15 to 17 km/h.
	TuesdaySep 15	83°F28°C	66°F19°C	0 in0 mm· —	19%	Clear	NNW 8 mph14 km/h
DayMostly clear and warm, with a high of 83°F28°C and morning low of 66°F19°C. Breezy from the NNW at 8 to 10 mph13 to 16 km/h. NightMostly clear, with a low around 67°F20°C. Breezy from the NNW at 9 to 11 mph15 to 18 km/h.
	WednesdaySep 16	82°F28°C	66°F19°C	0.01 in0.2 mm· 3%	29%	Clear	NNW 9 mph15 km/h
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 66°F19°C. Breezy from the NNW at 9 to 10 mph14 to 16 km/h. NightPartly cloudy, with a low around 67°F19°C. Breezy from the NNW at 10 to 11 mph15 to 18 km/h.
	ThursdaySep 17	80°F27°C	66°F19°C	0.01 in0.3 mm· 6%	29%	Clear	NNW 9 mph14 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 66°F19°C. Breezy from the NNW at 8 to 10 mph14 to 16 km/h. NightPartly cloudy, with a low around 66°F19°C. Breezy from the NNW at 9 to 11 mph15 to 18 km/h.

Nearby Cities

Olivais1 mi1 km Moscavide e Portela1 mi1 km Sacavém2 mi3 km Marvila2 mi3 km Alvalade3 mi4 km Camarate3 mi5 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: 38.7691°N, 9.0963°W·Elevation: 9m·Timezone: Europe/Lisbon·Population: 22,382