Current Conditions

Cascais, Lisbon

71°F22°C

Cloudy

Wind

NNW 15 mph23 km/h

Humidity

77%

Cloud Cover

75%

As of Tuesday, September 8, 2026 at 4:50 PM GMT+1

Today's Outlook

Day

Mostly cloudy and warm, with a high of 71°F22°C. Breezy from the NNW at 14 to 15 mph23 to 23 km/h.

Night

Overcast, with a low around 69°F21°C. Breezy from the NNW at 13 to 14 mph21 to 23 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Cloudy	High 71°F22°C	Low 69°F21°C	Precip 0 in0 mm—	Cloud 84%	Wind NNW 14 mph22 km/h	Tuesday: Mostly cloudy and warm, with a high of 71°F22°C. Breezy from the NNW at 14 to 15 mph23 to 23 km/h. Tuesday Night: Overcast, with a low around 69°F21°C. Breezy from the NNW at 13 to 14 mph21 to 23 km/h.
Partly Cloudy	High 69°F21°C	Low 67°F19°C	Precip 0 in0.1 mm5%	Cloud 42%	Wind NNW 17 mph27 km/h	Wednesday: Partly cloudy and warm, with a high of 69°F21°C. Windy from the NNW at 17 to 20 mph28 to 32 km/h. Wednesday Night: Mostly cloudy, with a low around 67°F19°C. Windy from the NNW at 16 to 20 mph25 to 32 km/h.
Clear	High 71°F22°C	Low 66°F19°C	Precip 0 in0 mm—	Cloud 12%	Wind N 16 mph27 km/h	Thursday: Mostly clear and warm, with a high of 71°F22°C and morning low of 66°F19°C. Windy from the NNW at 15 to 17 mph24 to 28 km/h. Thursday Night: Mostly clear, with a low around 66°F19°C. Windy from the N at 18 to 19 mph29 to 30 km/h.
Clear	High 71°F22°C	Low 67°F19°C	Precip 0 in0 mm—	Cloud 1%	Wind N 16 mph26 km/h	Friday: Mostly clear and warm, with a high of 71°F22°C and morning low of 67°F19°C. Windy from the N at 15 to 16 mph25 to 26 km/h. Friday Night: Mostly clear, with a low around 67°F19°C. Windy from the N at 17 mph27 km/h.
Clear	High 74°F23°C	Low 68°F20°C	Precip 0 in0 mm—	Cloud 1%	Wind N 11 mph17 km/h	Saturday: Mostly clear and warm, with a high of 74°F23°C and morning low of 68°F20°C. Breezy from the N at 8 to 10 mph13 to 17 km/h. Saturday Night: Mostly clear, with a low around 68°F20°C. Breezy from the N at 13 to 16 mph21 to 25 km/h.
Clear	High 76°F24°C	Low 71°F22°C	Precip 0 in0 mm—	Cloud 1%	Wind NNE 10 mph16 km/h	Sunday: Mostly clear and warm, with a high of 76°F24°C. Breezy from the NE at 7 to 9 mph11 to 15 km/h. Sunday Night: Mostly clear, with a low around 72°F22°C. Breezy from the N at 13 to 14 mph20 to 22 km/h.
Clear	High 75°F24°C	Low 70°F21°C	Precip 0 in0 mm—	Cloud 4%	Wind N 9 mph14 km/h	Monday: Mostly clear and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the ESE at 7 to 9 mph11 to 14 km/h. Humid. Monday Night: Mostly clear, with a low around 71°F22°C. Breezy from the N at 10 to 12 mph17 to 19 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdaySep 8	71°F22°C	69°F21°C	0 in0 mm· —	84%	Cloudy	NNW 14 mph22 km/h
DayMostly cloudy and warm, with a high of 71°F22°C. Breezy from the NNW at 14 to 15 mph23 to 23 km/h. NightOvercast, with a low around 69°F21°C. Breezy from the NNW at 13 to 14 mph21 to 23 km/h.
	WednesdaySep 9	69°F21°C	67°F19°C	0 in0.1 mm· 5%	42%	Partly Cloudy	NNW 17 mph27 km/h
DayPartly cloudy and warm, with a high of 69°F21°C. Windy from the NNW at 17 to 20 mph28 to 32 km/h. NightMostly cloudy, with a low around 67°F19°C. Windy from the NNW at 16 to 20 mph25 to 32 km/h.
	ThursdaySep 10	71°F22°C	66°F19°C	0 in0 mm· —	12%	Clear	N 16 mph27 km/h
DayMostly clear and warm, with a high of 71°F22°C and morning low of 66°F19°C. Windy from the NNW at 15 to 17 mph24 to 28 km/h. NightMostly clear, with a low around 66°F19°C. Windy from the N at 18 to 19 mph29 to 30 km/h.
	FridaySep 11	71°F22°C	67°F19°C	0 in0 mm· —	1%	Clear	N 16 mph26 km/h
DayMostly clear and warm, with a high of 71°F22°C and morning low of 67°F19°C. Windy from the N at 15 to 16 mph25 to 26 km/h. NightMostly clear, with a low around 67°F19°C. Windy from the N at 17 mph27 km/h.
	SaturdaySep 12	74°F23°C	68°F20°C	0 in0 mm· —	1%	Clear	N 11 mph17 km/h
DayMostly clear and warm, with a high of 74°F23°C and morning low of 68°F20°C. Breezy from the N at 8 to 10 mph13 to 17 km/h. NightMostly clear, with a low around 68°F20°C. Breezy from the N at 13 to 16 mph21 to 25 km/h.
	SundaySep 13	76°F24°C	71°F22°C	0 in0 mm· —	1%	Clear	NNE 10 mph16 km/h
DayMostly clear and warm, with a high of 76°F24°C. Breezy from the NE at 7 to 9 mph11 to 15 km/h. NightMostly clear, with a low around 72°F22°C. Breezy from the N at 13 to 14 mph20 to 22 km/h.
	MondaySep 14	75°F24°C	70°F21°C	0 in0 mm· —	4%	Clear	N 9 mph14 km/h
DayMostly clear and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the ESE at 7 to 9 mph11 to 14 km/h. Humid. NightMostly clear, with a low around 71°F22°C. Breezy from the N at 10 to 12 mph17 to 19 km/h.
	TuesdaySep 15	72°F22°C	69°F21°C	0 in0 mm· —	12%	Clear	NNW 13 mph22 km/h
DayMostly clear and warm, with a high of 72°F22°C. Windy from the NNW at 13 to 16 mph20 to 26 km/h. Humid. NightMostly clear, with a low around 69°F21°C. Windy from the N at 14 to 18 mph23 to 29 km/h.
	WednesdaySep 16	70°F21°C	67°F20°C	0 in0 mm· —	24%	Clear	NNW 17 mph28 km/h
DayPartly cloudy and warm, with a high of 70°F21°C. Windy from the NNW at 17 to 18 mph27 to 29 km/h. NightMostly clear, with a low around 68°F20°C. Windy from the NNW at 18 to 19 mph29 to 30 km/h.
	ThursdaySep 17	71°F22°C	67°F20°C	0 in0 mm· —	25%	Clear	N 14 mph22 km/h
DayPartly cloudy and warm, with a high of 71°F22°C. Breezy from the N at 13 to 14 mph20 to 23 km/h. NightMostly clear, with a low around 68°F20°C. Breezy from the N at 15 mph24 km/h.
	FridaySep 18	71°F21°C	67°F20°C	0.01 in0.2 mm· 3%	26%	Clear	N 12 mph19 km/h
DayPartly cloudy and warm, with a high of 71°F21°C. Breezy from the N at 11 to 12 mph17 to 20 km/h. NightPartly cloudy, with a low around 67°F20°C. Breezy from the N at 12 to 13 mph20 to 22 km/h.
	SaturdaySep 19	71°F22°C	67°F20°C	0.03 in0.7 mm· 5%	28%	Clear	N 10 mph16 km/h
DayPartly cloudy and warm, with a high of 71°F22°C. Breezy from the N at 9 to 11 mph15 to 17 km/h. NightPartly cloudy, with a low around 68°F20°C. Breezy from the N at 11 to 12 mph17 to 19 km/h.
	SundaySep 20	71°F22°C	68°F20°C	0.03 in0.7 mm· 8%	28%	Clear	NNW 10 mph16 km/h
DayPartly cloudy and warm, with a high of 71°F22°C. Breezy from the NNW at 9 to 11 mph15 to 18 km/h. NightPartly cloudy, with a low around 68°F20°C. Breezy from the N at 10 to 12 mph17 to 19 km/h.
	MondaySep 21	71°F22°C	68°F20°C	0.02 in0.4 mm· 5%	34%	Clear	NNW 10 mph16 km/h
DayPartly cloudy and warm, with a high of 71°F22°C. Breezy from the NNW at 9 to 11 mph15 to 18 km/h. NightPartly cloudy, with a low around 68°F20°C. Breezy from the NNW at 11 to 13 mph18 to 20 km/h.
	TuesdaySep 22	71°F22°C	68°F20°C	0.01 in0.3 mm· 5%	35%	Clear	NNW 11 mph17 km/h
DayPartly cloudy and warm, with a high of 71°F22°C. Breezy from the NNW at 10 to 12 mph16 to 19 km/h. NightPartly cloudy, with a low around 68°F20°C. Breezy from the NNW at 11 to 13 mph18 to 21 km/h.

Nearby Cities

Monte Estoril1 mi2 km Estoril1 mi2 km Alcabideche3 mi4 km Parede4 mi6 km São Domingos de Rana4 mi7 km Carcavelos5 mi9 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.

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Coordinates: 38.6968°N, 9.4215°W·Elevation: 20m·Timezone: Europe/Lisbon·Population: 36,436