Current Conditions

Cascais, Lisbon

71°F22°C

Clear

Wind

NNW 15 mph24 km/h

Humidity

82%

Cloud Cover

As of Wednesday, September 2, 2026 at 6:02 PM GMT+1

Today's Outlook

Night

Mostly clear, with a low around 69°F20°C. Breezy from the N at 15 mph23 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 72°F22°C	Low 69°F20°C	Precip 0 in0 mm—	Cloud 5%	Wind N 13 mph21 km/h	Wednesday: Mostly clear and warm, with a high of 72°F22°C. Breezy from the NNW at 12 to 13 mph19 to 22 km/h. Humid. Wednesday Night: Mostly clear, with a low around 69°F20°C. Breezy from the N at 15 mph23 km/h.
Clear	High 79°F26°C	Low 67°F19°C	Precip 0 in0 mm—	Cloud 10%	Wind N 10 mph15 km/h	Thursday: Mostly clear and warm, with a high of 79°F26°C and morning low of 67°F19°C. Breezy from the NNE at 8 to 10 mph13 to 16 km/h. Thursday Night: Mostly clear, with a low around 67°F20°C. Breezy from the N at 11 to 12 mph17 to 20 km/h.
Partly Cloudy	High 75°F24°C	Low 70°F21°C	Precip 0 in0.1 mm3%	Cloud 75%	Wind N 7 mph11 km/h	Friday: Overcast and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h. Humid. Friday Night: Mostly cloudy, with a low around 70°F21°C. Breezy from the N at 8 to 10 mph12 to 15 km/h.
Clear	High 75°F24°C	Low 70°F21°C	Precip 0.01 in0.2 mm6%	Cloud 15%	Wind NNW 10 mph16 km/h	Saturday: Mostly clear and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the NNW at 9 to 11 mph14 to 18 km/h. Humid. Saturday Night: Mostly clear, with a low around 71°F21°C. Breezy from the NNW at 10 to 12 mph17 to 19 km/h.
Clear	High 72°F22°C	Low 68°F20°C	Precip 0 in0 mm—	Cloud 20%	Wind N 14 mph22 km/h	Sunday: Mostly clear and warm, with a high of 72°F22°C. Windy from the N at 13 to 16 mph21 to 26 km/h. Humid. Sunday Night: Mostly clear, with a low around 69°F20°C. Windy from the N at 15 to 18 mph24 to 29 km/h.
Clear	High 72°F22°C	Low 68°F20°C	Precip 0 in0 mm—	Cloud 23%	Wind N 16 mph26 km/h	Monday: Partly cloudy and warm, with a high of 72°F22°C. Windy from the N at 16 to 17 mph25 to 28 km/h. Humid. Monday Night: Mostly clear, with a low around 68°F20°C. Windy from the N at 17 to 18 mph28 to 29 km/h.
Clear	High 71°F22°C	Low 67°F20°C	Precip 0 in0 mm—	Cloud 31%	Wind NNW 16 mph25 km/h	Tuesday: Partly cloudy and warm, with a high of 71°F22°C. Windy from the NNW at 15 to 17 mph24 to 27 km/h. Tuesday Night: Partly cloudy, with a low around 68°F20°C. Windy from the NNW at 16 to 17 mph26 to 27 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	72°F22°C	69°F20°C	0 in0 mm· —	5%	Clear	N 13 mph21 km/h
DayMostly clear and warm, with a high of 72°F22°C. Breezy from the NNW at 12 to 13 mph19 to 22 km/h. Humid. NightMostly clear, with a low around 69°F20°C. Breezy from the N at 15 mph23 km/h.
	ThursdaySep 3	79°F26°C	67°F19°C	0 in0 mm· —	10%	Clear	N 10 mph15 km/h
DayMostly clear and warm, with a high of 79°F26°C and morning low of 67°F19°C. Breezy from the NNE at 8 to 10 mph13 to 16 km/h. NightMostly clear, with a low around 67°F20°C. Breezy from the N at 11 to 12 mph17 to 20 km/h.
	FridaySep 4	75°F24°C	70°F21°C	0 in0.1 mm· 3%	75%	Partly Cloudy	N 7 mph11 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h. Humid. NightMostly cloudy, with a low around 70°F21°C. Breezy from the N at 8 to 10 mph12 to 15 km/h.
	SaturdaySep 5	75°F24°C	70°F21°C	0.01 in0.2 mm· 6%	15%	Clear	NNW 10 mph16 km/h
DayMostly clear and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the NNW at 9 to 11 mph14 to 18 km/h. Humid. NightMostly clear, with a low around 71°F21°C. Breezy from the NNW at 10 to 12 mph17 to 19 km/h.
	SundaySep 6	72°F22°C	68°F20°C	0 in0 mm· —	20%	Clear	N 14 mph22 km/h
DayMostly clear and warm, with a high of 72°F22°C. Windy from the N at 13 to 16 mph21 to 26 km/h. Humid. NightMostly clear, with a low around 69°F20°C. Windy from the N at 15 to 18 mph24 to 29 km/h.
	MondaySep 7	72°F22°C	68°F20°C	0 in0 mm· —	23%	Clear	N 16 mph26 km/h
DayPartly cloudy and warm, with a high of 72°F22°C. Windy from the N at 16 to 17 mph25 to 28 km/h. Humid. NightMostly clear, with a low around 68°F20°C. Windy from the N at 17 to 18 mph28 to 29 km/h.
	TuesdaySep 8	71°F22°C	67°F20°C	0 in0 mm· —	31%	Clear	NNW 16 mph25 km/h
DayPartly cloudy and warm, with a high of 71°F22°C. Windy from the NNW at 15 to 17 mph24 to 27 km/h. NightPartly cloudy, with a low around 68°F20°C. Windy from the NNW at 16 to 17 mph26 to 27 km/h.
	WednesdaySep 9	70°F21°C	68°F20°C	0.01 in0.3 mm· 3%	53%	Partly Cloudy	NNW 14 mph23 km/h
DayMostly cloudy and warm, with a high of 70°F21°C. Breezy from the NNW at 14 to 16 mph22 to 25 km/h. Humid. NightPartly cloudy, with a low around 68°F20°C. Windy from the NNW at 15 to 16 mph24 to 26 km/h.
	ThursdaySep 10	71°F21°C	67°F20°C	0 in0 mm· —	35%	Clear	NNW 14 mph23 km/h
DayPartly cloudy and warm, with a high of 71°F21°C. Breezy from the NNW at 14 to 15 mph22 to 25 km/h. NightPartly cloudy, with a low around 67°F20°C. Windy from the NNW at 15 to 16 mph24 to 26 km/h.
	FridaySep 11	72°F22°C	68°F20°C	0 in0 mm· —	29%	Clear	N 14 mph23 km/h
DayPartly cloudy and warm, with a high of 72°F22°C. Windy from the N at 13 to 16 mph22 to 25 km/h. Humid. NightPartly cloudy, with a low around 68°F20°C. Windy from the N at 15 to 17 mph25 to 27 km/h.
	SaturdaySep 12	72°F22°C	68°F20°C	0.01 in0.2 mm· 3%	23%	Clear	N 15 mph25 km/h
DayPartly cloudy and warm, with a high of 72°F22°C. Windy from the N at 15 to 16 mph23 to 26 km/h. Humid. NightMostly clear, with a low around 68°F20°C. Windy from the N at 16 to 18 mph26 to 28 km/h.
	SundaySep 13	72°F22°C	68°F20°C	0 in0 mm· —	20%	Clear	N 14 mph22 km/h
DayMostly clear and warm, with a high of 72°F22°C. Breezy from the N at 13 to 14 mph20 to 22 km/h. NightMostly clear, with a low around 69°F20°C. Breezy from the N at 15 mph24 km/h.
	MondaySep 14	72°F22°C	68°F20°C	0 in0 mm· —	23%	Clear	N 12 mph20 km/h
DayMostly clear and warm, with a high of 72°F22°C. Breezy from the N at 11 to 13 mph18 to 21 km/h. NightMostly clear, with a low around 69°F20°C. Breezy from the N at 13 to 14 mph21 to 23 km/h.
	TuesdaySep 15	72°F22°C	69°F20°C	0 in0.1 mm· 2%	24%	Clear	N 12 mph19 km/h
DayMostly clear and warm, with a high of 72°F22°C. Breezy from the N at 11 to 13 mph18 to 21 km/h. NightMostly clear, with a low around 69°F21°C. Breezy from the N at 13 to 14 mph21 to 23 km/h.
	WednesdaySep 16	72°F22°C	68°F20°C	0.01 in0.3 mm· 3%	26%	Clear	NNW 13 mph20 km/h
DayPartly cloudy and warm, with a high of 72°F22°C. Breezy from the NNW at 12 to 14 mph19 to 23 km/h. NightPartly cloudy, with a low around 69°F20°C. Breezy from the NNW at 13 to 15 mph21 to 24 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