Live Weather & Forecast
Weather in Grigny
Île-de-France, France · Real-time conditions & 3-day outlook
19°C
Feels like 19°C
67°F / Feels 67°F
Partly Cloudy
Grigny, Île-de-France
🌞 Daytime
Updated: 2026-04-16 18:00
Humidity
43%
Wind
9.4 km/h WSW
Wind Gust
10.8 km/h
Pressure
1022 mb
Visibility
10 km
UV Index
1.3
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
5.4°C
Wind Degree
238°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
157.9 μg/m³
NO₂
4.2 μg/m³
O₃
91 μg/m³
SO₂
1.2 μg/m³
PM 2.5
5.4 μg/m³
PM 10
11.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for Grigny, Île-de-France
12 AM
12°
Partly Cloudy
1 AM
11°
Partly Cloudy
2 AM
11°
Partly Cloudy
3 AM
10°
Partly Cloudy
4 AM
9°
Partly Cloudy
5 AM
9°
Partly Cloudy
6 AM
8°
Clear
7 AM
8°
Partly Cloudy
8 AM
9°
Partly Cloudy
9 AM
10°
Sunny
10 AM
12°
Sunny
11 AM
14°
Sunny
12 PM
16°
Sunny
1 PM
17°
Sunny
2 PM
18°
Partly Cloudy
3 PM
19°
Sunny
4 PM
19°
Partly Cloudy
5 PM
19°
Partly Cloudy
6 PM
19°
Partly Cloudy
7 PM
18°
Partly Cloudy
8 PM
17°
Partly Cloudy
9 PM
15°
Partly Cloudy
10 PM
14°
Cloudy
11 PM
14°
Cloudy
3-Day Forecast
Daily overview for Grigny, Île-de-France
Today
Partly Cloudy
19°
/
8°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 11.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.3
🌅 Sunrise: 06:58 AM
🌇 Sunset: 08:43 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
21°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 59%
💨 Max wind: 5.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:56 AM
🌇 Sunset: 08:44 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Patchy rain nearby
19°
/
12°
🌧️ 83% chance of rain
💧 Avg. humidity: 64%
💨 Max wind: 17.6 km/h
🌧️ Total precip: 0.33 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:54 AM
🌇 Sunset: 08:46 PM
🌙 Waxing Crescent
🌑 Moon: 1% 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: Partly Cloudy, temperature 19°C, humidity 43%.
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 48.7° 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 country is Grigny in?
Grigny is located in France, in the state of Île-de-France.
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 48.6559, 2.386.