Estoril

Cascais, Distrito de Lisboa, Portugal

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Current Weather

20°

Mostly Clear

Feels Like: 19°

Min: 18°

Max: 26°

The next few hours will be overcast, with today reaching 26°C and dropping to 19°C. The coming days will be mostly cloudy

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Hourly Forecast

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Today
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Daylight Hours

07:34

Sunrise

19:22

Sunset

11 hours 48 minutes of sunlight today

Moon

Waxing Gibbous

18:49

Moonrise

06:02

Moonset

Daily Forecast

Today

18°
26°

Saturday

19°
29°

Sunday

20°
27°

Monday

19°
22°

Tuesday

19°
21°

Wednesday

18°
21°

Thursday

17°
19°

Friday

17°
19°

Saturday

16°
19°

Sunday

17°
20°

Air Quality Data Available

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UV Index

No protection needed
1 Low
Low Extreme

Humidity

58% Comfortable
Low High

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Weather in Estoril today, September 25, 2026

Expect a muted, overcast feel in Estoril on September 25, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Cloud leads the morning, peaking close to 72% near 09:00. Sunshine has little room until later in the day.

The day peaks near 26°C and cools toward 18°C. Relative humidity sits between 42% and 63%, reaching its peak around 09:00. Expect gentle winds, highest near 18:00 at 5.4 km/h.

Afternoon skies stay clogged, peaking close to 100% near 12:00. The grey theme continues rather than clearing out. Visibility holds near 33.6 km, though it can fall to 21.5 km. Sunrise is at 07:34 and sunset at 19:22, giving 11 hours 48 minutes of sunlight today.

Overall, Estoril on September 25, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 26°C.

Frequently asked questions about weather in Estoril

How warm does it get in Estoril?

The warmest month in Estoril is September, with average high temperatures of 19°C. The average temperature during this period is around 18°C.

How cold does it get in Estoril?

The coldest month in Estoril is January, with average low temperatures of 13°C. The average temperature during this period is around 14°C.

What is the wettest time of year in Estoril?

The wettest month in Estoril is November, with an average of 92mm of precipitation.

What is the driest time of year in Estoril?

The driest month in Estoril is August, with an average of 1mm of precipitation.

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Metric (°C, km/h)