Poisy

Haute-Savoie, Auvergne-Rhône-Alpes, France

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Current Weather

25°

Mostly Cloudy

Feels Like: 25°

Min: 15°

Max: 25°

The next few hours will be mostly cloudy, with today reaching 25°C and dropping to 15°C. The coming days will be drizzle

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Hourly Forecast

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Today
Tomorrow

Daylight Hours

07:38

Sunrise

19:13

Sunset

11 hours 35 minutes of sunlight today

Moon

Waning Gibbous

19:47

Moonrise

09:35

Moonset

Daily Forecast

Today

15°
25°

Tuesday

14°
26°

Wednesday

16°
18°

Thursday

15°
19°

Friday

14°
21°

Saturday

13°
24°

Sunday

13°
22°

Monday

10°
20°

Tuesday

8°
22°

Wednesday

11°
23°

Air Quality Data Available

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UV Index

No protection needed
2 Low
Low Extreme

Humidity

47% Dry
Low High

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Weather in Poisy today, September 28, 2026

Poisy stays under cloudy skies on September 28, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open.

The temperature range runs from about 15°C up to 25°C. The air stays humid, with relative humidity between 47% and 77% and the peak around 23:00. Winds stay light, near 1.8 km/h by 17:00, so the day feels still more than breezy.

Afternoon skies stay clogged, peaking close to 100% near 16:00. The grey theme continues rather than clearing out. Visibility holds near 40.4 km, though it can fall to 36.0 km. Sunrise is at 07:38 and sunset at 19:13, giving 11 hours 35 minutes of sunlight today.

The practical takeaway for Poisy on September 28, 2026 is a cloudy day that stays usable, just not particularly bright, around 25°C.

Frequently asked questions about weather in Poisy

How warm does it get in Poisy?

The warmest month in Poisy is August, with average high temperatures of 26°C. The average temperature during this period is around 20°C.

How cold does it get in Poisy?

The coldest month in Poisy is January, with average low temperatures of 0°C. The average temperature during this period is around 2°C.

What is the wettest time of year in Poisy?

The wettest month in Poisy is December, with an average of 179mm of precipitation.

What is the driest time of year in Poisy?

The driest month in Poisy is February, with an average of 102mm of precipitation.

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Metric (°C, km/h)