See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
22°
Overcast
Feels Like: 17°
Min: 20°
Max: 26°
The next few hours will be overcast, with today reaching 26°C and dropping to 19°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:43
Sunrise
19:12
Sunset
Moon
Waning Gibbous
20:58
Moonrise
12:16
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Air Quality Data Available
Upgrade to access real-time air quality data for Saint-Jean-en-Royans.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Saint-Jean-en-Royans.
View stargazing scoreWeather in Saint-Jean-en-Royans today, September 30, 2026
Rain features in Saint-Jean-en-Royans on September 30, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. The morning sky stays heavily clouded, with cover near 100% around 07:00. Grey conditions set the early tone before any later change.
The temperature range runs from about 20°C up to 26°C. The air stays humid, with relative humidity between 40% and 80% and the peak around 21:00. Expect gentle winds, highest near 16:00 at 2.7 km/h.
Afternoon showers stay in play, peaking near 66% around 18:00. Skies remain cluttered, with cover about 100% by 12:00. Visibility stays generally good near 37.3 km on average, though it can drop toward 17.0 km in thicker cloud or showers. Daylight runs from 07:43 to 19:12, lasting 11 hours 29 minutes of sunlight today.
The practical takeaway for Saint-Jean-en-Royans on September 30, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 26°C.
Frequently asked questions about weather in Saint-Jean-en-Royans
How warm does it get in Saint-Jean-en-Royans?
The warmest month in Saint-Jean-en-Royans 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 Saint-Jean-en-Royans?
The coldest month in Saint-Jean-en-Royans 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 Saint-Jean-en-Royans?
The wettest month in Saint-Jean-en-Royans is May, with an average of 127mm of precipitation.
What is the driest time of year in Saint-Jean-en-Royans?
The driest month in Saint-Jean-en-Royans is July, with an average of 45mm of precipitation.
Explore more weather forecasts
- Romans-sur-Isère, Auvergne-Rhône-Alpes
- Paris, Île-de-France
- Bourg-de-Péage, Auvergne-Rhône-Alpes
- Marseille, Provence-Alpes-Côte d'Azur
- Valence, Auvergne-Rhône-Alpes
- Lyon, Auvergne-Rhône-Alpes
- Bourg-lès-Valence, Auvergne-Rhône-Alpes
- Toulouse, Occitanie
- Le Pont-de-Claix, Auvergne-Rhône-Alpes
- Nice, Provence-Alpes-Côte d'Azur
- Guilherand-Granges, Auvergne-Rhône-Alpes
- Nantes, Pays de la Loire
- Échirolles, Auvergne-Rhône-Alpes
- Marne La Vallée, Île-de-France
- Seyssinet-Pariset, Auvergne-Rhône-Alpes
- Strasbourg, Grand Est
