Live Weather & Forecast
Weather in Grigny
Essonne, France · Real-time conditions & 3-day outlook
12°C
Feels like 11°C
54°F / Feels 51°F
Light rain
Grigny, Essonne
🌞 Daytime
Updated: 2026-04-18 11:30
Humidity
94%
Wind
16.9 km/h WNW
Wind Gust
21.7 km/h
Pressure
1022 mb
Visibility
4.2 km
UV Index
2.1
(Low)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
9.3°C
Wind Degree
296°
Air Quality Index
US EPA: Good
UK DEFRA: Low (2)
CO
175.9 μg/m³
NO₂
8.2 μg/m³
O₃
40 μg/m³
SO₂
1.2 μg/m³
PM 2.5
13.8 μg/m³
PM 10
16.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Grigny, Essonne
12 AM
11°
Partly Cloudy
1 AM
11°
Cloudy
2 AM
12°
Partly Cloudy
3 AM
12°
Cloudy
4 AM
12°
Overcast
5 AM
12°
Overcast
6 AM
12°
Cloudy
7 AM
11°
Partly Cloudy
8 AM
11°
Partly Cloudy
9 AM
12°
Partly Cloudy
10 AM
12°
Cloudy
11 AM
12°
Light rain
12 PM
12°
Patchy rain nearby
1 PM
12°
Overcast
2 PM
13°
Cloudy
3 PM
13°
Partly Cloudy
4 PM
13°
Sunny
5 PM
13°
Sunny
6 PM
12°
Cloudy
7 PM
11°
Overcast
8 PM
10°
Cloudy
9 PM
8°
Overcast
10 PM
7°
Clear
11 PM
7°
Clear
3-Day Forecast
Daily overview for Grigny, Essonne
Today
Cloudy
13°
/
7°
🌧️ 0% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:54 AM
🌇 Sunset: 08:51 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Patchy rain nearby
14°
/
5°
🌧️ 78% chance of rain
💧 Avg. humidity: 76%
💨 Max wind: 17.6 km/h
🌧️ Total precip: 0.12 mm
☀️ UV Index: 1.2
🌅 Sunrise: 06:52 AM
🌇 Sunset: 08:53 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Partly Cloudy
13°
/
3°
🌧️ 0% chance of rain
💧 Avg. humidity: 75%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 0.05 mm
☀️ UV Index: 1
🌅 Sunrise: 06:50 AM
🌇 Sunset: 08:55 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Best Time to Visit Grigny
Plan your trip to Grigny, France around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Grigny?
Current conditions in Grigny: Light rain, temperature 12°C, humidity 94%.
What is the best time to visit Grigny?
The best time to visit Grigny is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Grigny?
Grigny is located at approximately 50.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Grigny?
The wettest period in Grigny is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Grigny?
For visits to Grigny during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in Grigny in 2026?
View the 2026 public holidays for Grigny on our Holidays page.
What are the GPS coordinates used for the weather forecast in Grigny?
The weather forecast for Grigny uses coordinates 50.3856, 2.0658.