See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
16°
Mostly Cloudy
Feels Like: 16°
Min: 15°
Max: 29°
The next few hours will be overcast, with today reaching 29°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
08:00
Sunrise
19:39
Sunset
Moon
Waning Gibbous
19:50
Moonrise
08:43
Moonset
Daily Forecast
Today
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Air Quality Data Available
Upgrade to access real-time air quality data for Hiersac.
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Hiersac.
View stargazing scoreWeather in Hiersac today, September 27, 2026
Cloud cover dominates in Hiersac on September 27, 2026, keeping sunshine limited. Expect a grey, overcast feel rather than long bright spells. The first half of the day looks overcast, as cloud amounts reach about 100% around 10:00. Brighter weather, if it comes, waits until later.
The day peaks near 29°C and cools toward 15°C. The air stays humid, with relative humidity between 41% and 83% and the peak around 07:00. A lighter breeze peaks around 13:00 near 3.0 km/h.
Afternoon skies stay clogged, peaking close to 100% near 12:00. The grey theme continues rather than clearing out. Visibility holds near 38.9 km, though it can fall to 31.0 km. Daylight runs from 08:00 to 19:39, lasting 11 hours 38 minutes of sunlight today.
Overall, Hiersac on September 27, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 29°C.
Frequently asked questions about weather in Hiersac
How warm does it get in Hiersac?
The warmest month in Hiersac is August, with average high temperatures of 28°C. The average temperature during this period is around 22°C.
How cold does it get in Hiersac?
The coldest month in Hiersac 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 Hiersac?
The wettest month in Hiersac is October, with an average of 101mm of precipitation.
What is the driest time of year in Hiersac?
The driest month in Hiersac is July, with an average of 33mm of precipitation.
Explore more weather forecasts
- Angoulême, Nouvelle-Aquitaine
- Paris, Île-de-France
- Soyaux, Nouvelle-Aquitaine
- Marseille, Provence-Alpes-Côte d'Azur
- Cognac, Nouvelle-Aquitaine
- Lyon, Auvergne-Rhône-Alpes
- Saintes, Nouvelle-Aquitaine
- Toulouse, Occitanie
- Saint-Junien, Nouvelle-Aquitaine
- Nice, Provence-Alpes-Côte d'Azur
- Périgueux, Nouvelle-Aquitaine
- Nantes, Pays de la Loire
- Royan, Nouvelle-Aquitaine
- Marne La Vallée, Île-de-France
- Niort, Nouvelle-Aquitaine
- Strasbourg, Grand Est
