See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:38
Sunrise
19:10
Sunset
Moon
Waning Gibbous
19:39
Moonrise
09:40
Moonset
Daily Forecast
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Air Quality Data Available
Upgrade to access real-time air quality data for Portieux.
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Portieux.
View stargazing scoreWeather in Portieux tomorrow, September 29, 2026
Expect a muted, overcast feel in Portieux on September 29, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Expect a grey start, with morning cloud around 100% by 00:00. Outdoor plans early on should not rely on bright skies.
Expect highs of 26°C and cooler readings close to 15°C. Expect humidity between 36% and 64%, most humid near 06:00. Winds stay light, near 3.6 km/h by 11:00, so the day feels still more than breezy.
The afternoon keeps an overcast feel, as cloud reaches about 100% around 12:00. Outdoor plans may still want a flexible backup. Expect visibility near 42.0 km, with poorer spells close to 40.4 km. The sun rises at 07:39 and sets at 19:08, for a total of 11 hours 29 minutes of sunlight today.
In short, cloud leads the story in Portieux on September 29, 2026; expect limited sun and a peak around 26°C.
Frequently asked questions about weather in Portieux
How warm does it get in Portieux?
The warmest month in Portieux is July, with average high temperatures of 25°C. The average temperature during this period is around 20°C.
How cold does it get in Portieux?
The coldest month in Portieux is January, with average low temperatures of 0°C. The average temperature during this period is around 3°C.
What is the wettest time of year in Portieux?
The wettest month in Portieux is January, with an average of 112mm of precipitation.
What is the driest time of year in Portieux?
The driest month in Portieux is August, with an average of 65mm of precipitation.
Explore more weather forecasts
- Épinal, Grand Est
- Paris, Île-de-France
- Lunéville, Grand Est
- Marseille, Provence-Alpes-Côte d'Azur
- Jarville-la-Malgrange, Grand Est
- Lyon, Auvergne-Rhône-Alpes
- Vandœuvre-lès-Nancy, Grand Est
- Toulouse, Occitanie
- Villers-lès-Nancy, Grand Est
- Nice, Provence-Alpes-Côte d'Azur
- Nancy, Grand Est
- Nantes, Pays de la Loire
- Laxou, Grand Est
- Marne La Vallée, Île-de-France
- Saint-Max, Grand Est
- Strasbourg, Grand Est
