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Weather in Grigny, France 🇫🇷

Weather Forecast in Grigny

Current Weather in Grigny

Sunny
26°C
Feels like 25°C. Sunny.
🌬️ 17 km/h N
💧 30% Humidity
🧭 1025 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 3.8
🌡️ Dew Point: 4°C
🌅 Sunrise: 06:10 AM
🌇 Sunset: 09:42 PM
Map Overlays:

In Grigny right now it is 26°C and sunny, feeling like 25°C. Humidity is 30% with winds around 17 km/h, and the UV index is 4 (moderate). Across the coming days, Grigny should see roughly 13°C to 29°C.

Hourly Forecast for Grigny

18:00
Sunny
28°
1%
19:00
Sunny
28°
1%
20:00
Sunny
27°
1%
21:00
Sunny
25°
1%
22:00
Clear
22°
1%
23:00
Clear
22°
1%
00:00
Clear
20°
1%
01:00
Clear
19°
2%
02:00
Clear
18°
3%
03:00
Clear
16°
4%
04:00
Clear
15°
5%
05:00
Clear
14°
7%
06:00
Clear
14°
8%
07:00
Sunny
14°
8%
08:00
Sunny
16°
5%
09:00
Sunny
18°
4%
10:00
Sunny
20°
2%
11:00
Sunny
22°
1%
12:00
Sunny
24°
1%
13:00
Sunny
25°
1%
14:00
Sunny
27°
0%
15:00
Sunny
28°
1%
16:00
Sunny
28°
1%
17:00
Sunny
29°
1%

14-Day Forecast for Grigny

Tue, Jul 21
Sunny Sunny
28° / 13°
Wed, Jul 22
Sunny Sunny
29° / 14°
Thu, Jul 23
Sunny Sunny
28° / 14°
Fri, Jul 24
Sunny Sunny
31° / 15°
Sat, Jul 25
Sunny Sunny
33° / 17°
Sun, Jul 26
Partly Cloudy Partly Cloudy
24° / 17°
Mon, Jul 27
Sunny Sunny
28° / 15°
Tue, Jul 28
Sunny Sunny
27° / 15°
Wed, Jul 29
Sunny Sunny
28° / 15°
Thu, Jul 30
Sunny Sunny
27° / 14°
Fri, Jul 31
Sunny Sunny
26° / 13°
Sat, Aug 01
Partly Cloudy Partly Cloudy
26° / 14°
Sun, Aug 02
Sunny Sunny
31° / 15°
Mon, Aug 03
Sunny Sunny
35° / 18°

Additional Forecasts for Grigny

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 123.0 μg/m³
O₃ (Ozone) 103.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.6 μg/m³
SO₂ (Sulphur Dioxide) 0.6 μg/m³
PM2.5 (Fine particles) 4.7 μg/m³
PM10 (Coarse particles) 8.5 μg/m³

Historical Weather

Weather Forecasts for Other Cities in France

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Best Time to Be Outside in Grigny Tomorrow

There is no good daylight window left in Grigny today. Tomorrow, the most comfortable window looks like 11:00 to 11:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Grigny

What is the temperature in Grigny right now?

It is currently 26°C (79°F) in Grigny, sunny (feels like 25°C).

What's the weather like in Grigny right now?

Conditions in Grigny right now: Sunny, humidity 30%, wind 17 km/h N.

What is today's forecast for Grigny?

Today in Grigny: high 28°C, low 13°C, sunny. Chance of rain: 1%.

What is the 7-day weather forecast for Grigny?

Daily highs and lows for Grigny:

  • 2026-07-21: 28°C / 13°C
  • 2026-07-22: 29°C / 14°C
  • 2026-07-23: 28°C / 14°C
  • 2026-07-24: 31°C / 15°C
  • 2026-07-25: 33°C / 17°C
  • 2026-07-26: 24°C / 17°C
  • 2026-07-27: 28°C / 15°C
Is it going to rain in Grigny today?

There is a 1% chance of rain in Grigny today.

What is the wind speed in Grigny right now?

Wind in Grigny is currently 17 km/h (11 mph) from the N.

What is the UV index in Grigny right now?

The UV index in Grigny is currently 3.8 (moderate). Sun protection is recommended when the index is 3 or higher.

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