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
08:14
Sunrise
19:41
Sunset
Moon
Waning Gibbous
21:16
Moonrise
13:00
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-Jacut-les-Pins.
Resources
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Saint-Jacut-les-Pins.
View stargazing scoreWeather in Saint-Jacut-les-Pins today, September 30, 2026
Saint-Jacut-les-Pins starts September 30, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Early hours look the most unsettled, with rain probability near 74% by 07:00. The thickest cloud arrives around 07:00, reaching about 95%.
The temperature range runs from about 16°C up to 21°C. Expect humidity between 67% and 92%, most humid near 08:00. Winds stay light, near 5.1 km/h by 18:00, so the day feels still more than breezy.
Later hours look less wet than the morning, when rain odds were closer to 74%; afternoon chances sit nearer 0%. Residual cloud near 100% around 12:00 may linger. Horizontal visibility sits around 30.1 km, briefly nearer 18.3 km. Daylight runs from 08:14 to 19:41, lasting 11 hours 26 minutes of sunlight today.
The practical takeaway for Saint-Jacut-les-Pins on September 30, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 21°C.
Frequently asked questions about weather in Saint-Jacut-les-Pins
How warm does it get in Saint-Jacut-les-Pins?
The warmest month in Saint-Jacut-les-Pins is August, with average high temperatures of 24°C. The average temperature during this period is around 19°C.
How cold does it get in Saint-Jacut-les-Pins?
The coldest month in Saint-Jacut-les-Pins is January, with average low temperatures of 3°C. The average temperature during this period is around 6°C.
What is the wettest time of year in Saint-Jacut-les-Pins?
The wettest month in Saint-Jacut-les-Pins is October, with an average of 80mm of precipitation.
What is the driest time of year in Saint-Jacut-les-Pins?
The driest month in Saint-Jacut-les-Pins is August, with an average of 39mm of precipitation.
Explore more weather forecasts
- Vannes, Bretagne
- Paris, Île-de-France
- Bruz, Bretagne
- Marseille, Provence-Alpes-Côte d'Azur
- Auray, Bretagne
- Lyon, Auvergne-Rhône-Alpes
- Rennes, Bretagne
- Toulouse, Occitanie
- Cesson-Sévigné, Bretagne
- Nice, Provence-Alpes-Côte d'Azur
- Loudéac, Bretagne
- Nantes, Pays de la Loire
- Pontivy, Bretagne
- Marne La Vallée, Île-de-France
- Hennebont, Bretagne
- Strasbourg, Grand Est