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
19:12
Sunset
Moon
Waning Gibbous
19:43
Moonrise
09:39
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 Rioz.
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Rioz.
View stargazing scoreWeather in Rioz tomorrow, September 29, 2026
Expect a muted, overcast feel in Rioz on September 29, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Cloud leads the morning, peaking close to 100% near 00:00. Sunshine has little room until later in the day.
The day peaks near 28°C and cools toward 15°C. Expect humidity between 28% and 67%, most humid near 08:00. Winds stay light, near 4.1 km/h by 12:00, so the day feels still more than breezy.
Afternoon skies stay clogged, peaking close to 100% near 12:00. The grey theme continues rather than clearing out. Visibility holds near 42.7 km, though it can fall to 38.6 km. Sunrise is at 07:40 and sunset at 19:10, giving 11 hours 30 minutes of sunlight today.
The practical takeaway for Rioz on September 29, 2026 is a cloudy day that stays usable, just not particularly bright, around 28°C.
Frequently asked questions about weather in Rioz
How warm does it get in Rioz?
The warmest month in Rioz is August, with average high temperatures of 27°C. The average temperature during this period is around 21°C.
How cold does it get in Rioz?
The coldest month in Rioz is January, with average low temperatures of 1°C. The average temperature during this period is around 3°C.
What is the wettest time of year in Rioz?
The wettest month in Rioz is January, with an average of 123mm of precipitation.
What is the driest time of year in Rioz?
The driest month in Rioz is July, with an average of 62mm of precipitation.
Explore more weather forecasts
- Besançon, Bourgogne-Franche-Comté
- Paris, Île-de-France
- Vesoul, Bourgogne-Franche-Comté
- Marseille, Provence-Alpes-Côte d'Azur
- Héricourt, Bourgogne-Franche-Comté
- Lyon, Auvergne-Rhône-Alpes
- Montbéliard, Bourgogne-Franche-Comté
- Toulouse, Occitanie
- Dole, Bourgogne-Franche-Comté
- Nice, Provence-Alpes-Côte d'Azur
- Valentigney, Bourgogne-Franche-Comté
- Nantes, Pays de la Loire
- Audincourt, Bourgogne-Franche-Comté
- Marne La Vallée, Île-de-France
- Pontarlier, Bourgogne-Franche-Comté
- Strasbourg, Grand Est