Cities / France / Centre-Val de Loire

18°

☁️ Grignon weather

Overcast. No rain expected in the next few hours.

Feels like 19° Wind 1 km/h SW Humidity 75% Pressure 1023 hPa UV 0 Air Good 07:18 - 20:36

Right now it is 18° in Grignon with overcast skies and today's high is 26° with an overnight low of 10°. The sun rises at 07:18 and sets at 20:36, giving 13h 18m of daylight. Over the coming week highs range from 24° to 33°.

Grignon is in Centre-Val de Loire, France, sitting 49 m above sea level. Local time is Europe/Paris (UTC+2), and every time on this page is shown in it.

Next 24 hours - temperature

12° 19° 26° 26° 12° 10:00 · 17.1° · 0 mm 11:00 · 20.1° · 0 mm 12:00 · 22.7° · 0 mm 13:00 · 24.2° · 0 mm 14:00 · 25.2° · 0 mm 15:00 · 25.5° · 0 mm 16:00 · 25.9° · 0 mm 17:00 · 25.9° · 0 mm 18:00 · 25.9° · 0 mm 19:00 · 25° · 0 mm 20:00 · 23.8° · 0 mm 21:00 · 20.8° · 0 mm 22:00 · 18.6° · 0 mm 23:00 · 17.1° · 0 mm 00:00 · 16.8° · 0 mm 01:00 · 16° · 0 mm 02:00 · 15.1° · 0 mm 03:00 · 14.1° · 0 mm 04:00 · 13.3° · 0 mm 05:00 · 12.7° · 0 mm 06:00 · 12.3° · 0 mm 07:00 · 12.1° · 0 mm 08:00 · 12.7° · 0 mm 09:00 · 15.6° · 0 mm

Precipitation

10:00 · 0 mm 10:00 11:00 · 0 mm 12:00 · 0 mm 13:00 · 0 mm 13:00 14:00 · 0 mm 15:00 · 0 mm 16:00 · 0 mm 16:00 17:00 · 0 mm 18:00 · 0 mm 19:00 · 0 mm 19:00 20:00 · 0 mm 21:00 · 0 mm 22:00 · 0 mm 22:00 23:00 · 0 mm 00:00 · 0 mm 01:00 · 0 mm 01:00 02:00 · 0 mm 03:00 · 0 mm 04:00 · 0 mm 04:00 05:00 · 0 mm 06:00 · 0 mm 07:00 · 0 mm 07:00 08:00 · 0 mm 09:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
10:00 17.1° 18.1° - Partly cloudy
11:00 ☁️ 20.1° 20.8° - Overcast
12:00 ☀️ 22.7° 23° - Clear sky
13:00 ☁️ 24.2° 24.1° - Overcast
14:00 ☁️ 25.2° 24.7° - Overcast
15:00 ☁️ 25.5° 25.2° - Overcast
16:00 25.9° 25.3° - Partly cloudy
17:00 25.9° 24.4° - Partly cloudy
18:00 25.9° 25.1° - Partly cloudy
19:00 ☁️ 25° 23.8° - Overcast
20:00 ☁️ 23.8° 23.5° - Overcast
21:00 ☁️ 20.8° 21° - Overcast

Next 16 days

🌫️ TodaySeptember 2nd Avg 18° Low 10° at 08:00 High 26° at 16:00 Wind ~12 km/h
Cloudy Fog Cloudy Partly Cloudy Cloudy
00:00 15°
02:00 14°
04:00 13°
06:00 11°
08:00 10°
10:00 17°
12:00 23°
14:00 25°
16:00 26°
18:00 26°
20:00 24°
22:00 19°
🌫️ ThursdaySeptember 3rd Avg 20° Low 12° at 07:00 High 27° at 18:00 Wind ~13 km/h
Partly Cloudy Fog Clear
00:00 17°
02:00 15°
04:00 13°
06:00 12°
08:00 13°
10:00 18°
12:00 22°
14:00 25°
16:00 26°
18:00 27°
20:00 26°
22:00 22°
☀️ FridaySeptember 4th Avg 23° Low 17° at 07:00 High 31° at 17:00 Feels 29° Wind ~18 km/h
Fog Clear
00:00 19°
02:00 18°
04:00 17°
06:00 17°
08:00 17°
10:00 22°
12:00 26°
14:00 29°
16:00 31°
18:00 31°
20:00 27°
22:00 24°
☀️ SaturdaySeptember 5th Avg 22° Low 16° at 07:00 High 29° at 17:00 Feels 26° Wind ~18 km/h
Clear Partly Cloudy Clear
00:00 21°
02:00 19°
04:00 18°
06:00 16°
08:00 16°
10:00 20°
12:00 24°
14:00 27°
16:00 29°
18:00 29°
20:00 25°
22:00 21°
☁️ SundaySeptember 6th Avg 24° Low 17° at 04:00 High 33° at 17:00 Feels 31° Wind ~21 km/h
Cloudy Cloudy Clear
00:00 19°
02:00 18°
04:00 17°
06:00 18°
08:00 19°
10:00 21°
12:00 28°
14:00 31°
16:00 33°
18:00 33°
20:00 29°
22:00 25°
🌤️ MondaySeptember 7th Avg 24° Low 20° at 23:00 High 32° at 16:00 Feels 27° Wind ~29 km/h
Cloudy Clear Partly Cloudy Cloudy
00:00 23°
02:00 23°
04:00 22°
06:00 21°
08:00 20°
10:00 24°
12:00 28°
14:00 31°
16:00 32°
18:00 29°
20:00 24°
22:00 21°
☁️ TuesdaySeptember 8th Avg 18° Low 14° at 03:00 High 24° at 16:00 Feels 19° Wind ~23 km/h
Cloudy
00:00 18°
02:00 15°
04:00 14°
06:00 15°
08:00 15°
10:00 17°
12:00 20°
14:00 23°
16:00 24°
18:00 23°
20:00 20°
22:00 18°
🌤️ WednesdaySeptember 9th Avg 17° Low at 07:00 High 23° at 17:00 0.3 mm rain Feels 16° Wind ~31 km/h
Rain Partly Cloudy Clear
00:00 17° 0.1mm
02:00 15° 0.1mm
04:00 13°
06:00 11°
08:00
10:00 15°
12:00 19°
14:00 21°
16:00 23°
18:00 22°
20:00 20°
22:00 18°
☀️ ThursdaySeptember 10th Avg 15° Low 10° at 08:00 High 21° at 14:00 Feels 16° Wind ~26 km/h
Cloudy Clear Partly Cloudy Clear
00:00 15°
02:00 14°
04:00 13°
06:00 11°
08:00 10°
10:00 15°
12:00 19°
14:00 21°
16:00 19°
18:00 17°
20:00 15°
22:00 13°
FridaySeptember 11th Avg 14° Low at 04:00 High 22° at 16:00 Feels 17° Wind ~16 km/h
Clear Partly Cloudy Clear Cloudy
00:00 11°
02:00
04:00
06:00
08:00 11°
10:00 14°
12:00 18°
14:00 20°
16:00 22°
18:00 21°
20:00 17°
22:00 15°
☁️ SaturdaySeptember 12th Avg 15° Low at 07:00 High 23° at 17:00 Feels 19° Wind ~12 km/h
Cloudy Cloudy Clear
00:00 12°
02:00 11°
04:00 11°
06:00
08:00
10:00 13°
12:00 18°
14:00 21°
16:00 22°
18:00 22°
20:00 18°
22:00 15°
☁️ SundaySeptember 13th Avg 16° Low at 07:00 High 23° at 16:00 Feels 21° Wind ~10 km/h
Clear Cloudy
00:00 12°
02:00 11°
04:00 10°
06:00
08:00 10°
10:00 16°
12:00 20°
14:00 22°
16:00 23°
18:00 22°
20:00 20°
22:00 16°
MondaySeptember 14th Avg 18° Low 10° at 07:00 High 26° at 16:00 Feels 23° Wind ~8 km/h
Partly Cloudy Clear Partly Cloudy
00:00 14°
02:00 12°
04:00 11°
06:00 11°
08:00 11°
10:00 17°
12:00 22°
14:00 24°
16:00 26°
18:00 24°
20:00 20°
22:00 21°
☁️ TuesdaySeptember 15th Avg 19° Low 16° at 03:00 High 22° at 14:00 Feels 20° Wind ~17 km/h
Partly Cloudy Cloudy
00:00 19°
02:00 16°
04:00 16°
06:00 16°
08:00 16°
10:00 20°
12:00 22°
14:00 22°
16:00 22°
18:00 21°
20:00 20°
22:00 19°
☁️ WednesdaySeptember 16th Avg 18° Low 12° at 08:00 High 24° at 17:00 0.3 mm rain Feels 19° Wind ~26 km/h
Cloudy Partly Cloudy Rain
00:00 18°
02:00 18°
04:00 15°
06:00 13°
08:00 12°
10:00 15°
12:00 18°
14:00 21°
16:00 23°
18:00 23°
20:00 19°
22:00 18° 0.1mm
🌤️ ThursdaySeptember 17th Avg 16° Low at 07:00 High 23° at 16:00 0.3 mm rain Feels 18° Wind ~22 km/h
Rain Clear Partly Cloudy Clear
00:00 15° 0.1mm
02:00 12° 0.1mm
04:00 10°
06:00
08:00
10:00 14°
12:00 19°
14:00 22°
16:00 23°
18:00 22°
20:00 18°
22:00 15°

Sun

☀️ Sunrise 07:18 · Sunset 20:36

13h 18m of daylight · Europe/Paris

Air quality

PM2.5 5.9 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for Grignon

Common questions about Grignon weather

Will it rain in Grignon today?

No rain is in the forecast for Grignon today.

What is the temperature in Grignon right now?

It is 18° in Grignon right now. Today runs between a low of 10° and a high of 26°.

What time is sunrise and sunset in Grignon?

The sun rises at 07:18 and sets at 20:36 local time in Grignon today, giving 13h 18m of daylight.

What is the air quality in Grignon?

PM2.5 in Grignon is currently 5.9 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Grignon forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Grignon best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

This page is a live API demo.

Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.

Read the docs