Current Conditions

Cascais, Lisbon

74°F23°C
Clear

Wind

NNW 14 mph23 km/h

Humidity

79%

Cloud Cover

17%

As of Thursday, August 13, 2026 at 1:38 PM GMT+1

Today's Outlook

Day

Partly cloudy and warm, with a high of 74°F23°C. Windy from the N at 15 to 17 mph24 to 28 km/h. Humid.

Night

Mostly clear, with a low around 71°F22°C. Windy from the N at 19 mph30 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 74°F23°CLow 70°F21°CPrecip 0 in0 mmCloud 23%Wind N 16 mph26 km/hThursday: Partly cloudy and warm, with a high of 74°F23°C. Windy from the N at 15 to 17 mph24 to 28 km/h. Humid. Thursday Night: Mostly clear, with a low around 71°F22°C. Windy from the N at 19 mph30 km/h.
ClearHigh 73°F23°CLow 70°F21°CPrecip 0 in0 mmCloud 32%Wind NNW 18 mph29 km/hFriday: Partly cloudy and warm, with a high of 73°F23°C. Windy from the NNW at 17 to 19 mph27 to 31 km/h. Humid. Friday Night: Partly cloudy, with a low around 70°F21°C. Windy from the NNW at 19 to 20 mph30 to 33 km/h.
Partly CloudyHigh 73°F23°CLow 71°F21°CPrecip 0 in0.1 mmCloud 43%Wind NNW 16 mph26 km/hSaturday: Mostly cloudy and warm, with a high of 73°F23°C. Windy from the NNW at 16 mph25 km/h. Humid. Saturday Night: Partly cloudy, with a low around 71°F21°C. Windy from the NNW at 17 to 18 mph27 to 29 km/h.
ClearHigh 76°F24°CLow 71°F22°CPrecip 0 in0 mmCloud 24%Wind N 11 mph18 km/hSunday: Mostly clear and warm, with a high of 76°F24°C. Breezy from the N at 9 to 12 mph14 to 19 km/h. Humid. Sunday Night: Partly cloudy, with a low around 71°F22°C. Breezy from the N at 13 to 15 mph22 to 25 km/h.
ClearHigh 77°F25°CLow 73°F23°CPrecip 0 in0 mmCloud 11%Wind N 11 mph17 km/hMonday: Mostly clear and warm, with a high of 77°F25°C. Breezy from the N at 9 to 12 mph15 to 19 km/h. Humid. Monday Night: Mostly clear, with a low around 74°F23°C. Breezy from the N at 12 to 13 mph20 to 21 km/h.
ClearHigh 75°F24°CLow 72°F22°CPrecip 0 in0 mmCloud 15%Wind NW 8 mph14 km/hTuesday: Mostly clear and warm, with a high of 75°F24°C. Breezy from the WSW at 8 to 10 mph13 to 16 km/h. Humid. Tuesday Night: Mostly clear, with a low around 73°F23°C. Breezy from the NNW at 9 to 10 mph14 to 16 km/h.
ClearHigh 74°F23°CLow 71°F22°CPrecip 0 in0.1 mm1%Cloud 36%Wind WSW 8 mph14 km/hWednesday: Partly cloudy and warm, with a high of 74°F23°C. Breezy from the WSW at 9 to 11 mph14 to 17 km/h. Humid. Wednesday Night: Partly cloudy, with a low around 71°F22°C. Breezy from the W at 8 to 10 mph13 to 17 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1374°F23°C70°F21°C0 in0 mm· —23%ClearN 16 mph26 km/h
FridayAug 1473°F23°C70°F21°C0 in0 mm· —32%ClearNNW 18 mph29 km/h
SaturdayAug 1573°F23°C71°F21°C0 in0.1 mm· —43%Partly CloudyNNW 16 mph26 km/h
SundayAug 1676°F24°C71°F22°C0 in0 mm· —24%ClearN 11 mph18 km/h
MondayAug 1777°F25°C73°F23°C0 in0 mm· —11%ClearN 11 mph17 km/h
TuesdayAug 1875°F24°C72°F22°C0 in0 mm· —15%ClearNW 8 mph14 km/h
WednesdayAug 1974°F23°C71°F22°C0 in0.1 mm· 1%36%ClearWSW 8 mph14 km/h
ThursdayAug 2073°F23°C70°F21°C0.02 in0.5 mm· 8%37%ClearNW 10 mph17 km/h
FridayAug 2172°F22°C70°F21°C0.01 in0.3 mm· 6%33%ClearNNW 15 mph23 km/h
SaturdayAug 2272°F22°C69°F21°C0.02 in0.4 mm· 7%27%ClearNNW 14 mph23 km/h
SundayAug 2373°F23°C69°F21°C0.04 in0.9 mm· 7%32%ClearNNW 14 mph22 km/h
MondayAug 2473°F23°C69°F21°C0.03 in0.7 mm· 10%30%DrizzleNNW 13 mph21 km/h
TuesdayAug 2573°F23°C69°F21°C0.02 in0.5 mm· 7%29%ClearNNW 13 mph20 km/h
WednesdayAug 2673°F23°C69°F21°C0.04 in0.9 mm· 9%31%ClearNNW 13 mph21 km/h
ThursdayAug 2773°F23°C69°F21°C0.02 in0.4 mm· 8%27%ClearNNW 14 mph22 km/h

Nearby Cities

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