Cities / France / Centre-Val de Loire

18°

⛅ Grignon weather

Partly cloudy. No rain expected in the next few hours.

Feels like 18° Wind 9 km/h SW Humidity 80% Pressure 1015 hPa UV 1 Air Good ☀ 07:03 - 20:39
⚠ Severe thunderstorm warning · Severe

Severe thunderstorm warning - Loire

Right now it is 18° in Grignon with partly cloudy skies, today's high is 21° with an overnight low of 16° and about 13.9 mm of rain is expected. The sun rises at 07:03 and sets at 20:39, giving 13h 36m of daylight. Over the coming week highs range from 22° to 27°.

Grignon is in Centre-Val de Loire, France, sitting 120 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

15° 19° 22° 22° 16° 20:00 · 19.7° · 0 mm 21:00 · 17.8° · 0 mm 22:00 · 17.3° · 0 mm 23:00 · 16.9° · 0 mm 00:00 · 17° · 0 mm 01:00 · 16.4° · 0 mm 02:00 · 16.1° · 0 mm 03:00 · 15.8° · 0 mm 04:00 · 15.8° · 0 mm 05:00 · 15.8° · 0 mm 06:00 · 15.8° · 0 mm 07:00 · 16.2° · 0 mm 08:00 · 16.7° · 0 mm 09:00 · 17.4° · 0 mm 10:00 · 18.5° · 0 mm 11:00 · 19.9° · 0 mm 12:00 · 20.8° · 0 mm 13:00 · 20.3° · 0.2 mm 14:00 · 20.3° · 0.4 mm 15:00 · 20.2° · 0.4 mm 16:00 · 20.1° · 0 mm 17:00 · 20.7° · 0 mm 18:00 · 21.4° · 0 mm 19:00 · 21.8° · 0 mm

Precipitation

20:00 · 0 mm 20:00 21:00 · 0 mm 22:00 · 0 mm 23:00 · 0 mm 23:00 00:00 · 0 mm 01:00 · 0 mm 02:00 · 0 mm 02:00 03:00 · 0 mm 04:00 · 0 mm 05:00 · 0 mm 05:00 06:00 · 0 mm 07:00 · 0 mm 08:00 · 0 mm 08:00 09:00 · 0 mm 10:00 · 0 mm 11:00 · 0 mm 11:00 12:00 · 0 mm 13:00 · 0.2 mm 14:00 · 0.4 mm 14:00 15:00 · 0.4 mm 16:00 · 0 mm 17:00 · 0 mm 17:00 18:00 · 0 mm 19:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
20:00 🌦️ 19.7° 19.5° - Light showers
21:00 ⛅ 17.8° 17.4° - Partly cloudy
22:00 ⛅ 17.3° 16.8° - Partly cloudy
23:00 🌤️ 16.9° 15.8° - Mostly clear
00:00 🌤️ 17° 15.8° - Mostly clear
01:00 🌤️ 16.4° 15.4° - Mostly clear
02:00 ⛅ 16.1° 15.2° - Partly cloudy
03:00 ⛅ 15.8° 14.9° - Partly cloudy
04:00 ⛅ 15.8° 15° - Partly cloudy
05:00 ☁️ 15.8° 14.5° - Overcast
06:00 ⛅ 15.8° 14.2° - Partly cloudy
07:00 ☁️ 16.2° 14.2° - Overcast

Next 16 days

Today⛈️ 21°16°13.9mm Sat 29🌦️ 22°16°1mm Sun 30☁️ 24°17° Mon 31☁️ 25°15° Tue 1☁️ 27°14° Wed 2☀️ 26°13° Thu 3☁️ 22°14°0.3mm Fri 4🌦️ 20°15°4.5mm Sat 5🌦️ 24°13°1.2mm Sun 6☀️ 30°14° Mon 7☁️ 31°16° Tue 8🌦️ 25°15°1.5mm Wed 9☁️ 24°10° Thu 10🌤️ 30°12° Fri 11🌦️ 36°18°1.2mm Sat 12🌦️ 24°16°3.6mm
⛈️ TodayAugust 28th Avg 18° Low 16° at 02:00 High 21° at 17:00 13.9 mm rain Wind ~30 km/h
Cloudy
00:00 18°
02:00 16°
04:00 17°
06:00 17°
08:00 16° 4.4mm
10:00 18°
12:00 20°
14:00 21°
16:00 20°
18:00 20° 0.2mm
20:00 20°
22:00 17°
🌦️ SaturdayAugust 29th Avg 19° Low 16° at 03:00 High 22° at 19:00 1 mm rain Feels 20° Wind ~27 km/h
Partly Cloudy Cloudy Rain Partly Cloudy
00:00 17°
02:00 16°
04:00 16°
06:00 16°
08:00 17°
10:00 19°
12:00 21°
14:00 20° 0.4mm
16:00 20°
18:00 21°
20:00 22°
22:00 20°
☁️ SundayAugust 30th Avg 20° Low 17° at 07:00 High 24° at 17:00 Feels 21° Wind ~26 km/h
Partly Cloudy Cloudy
00:00 19°
02:00 18°
04:00 18°
06:00 17°
08:00 17°
10:00 20°
12:00 22°
14:00 24°
16:00 24°
18:00 24°
20:00 21°
22:00 18°
☁️ MondayAugust 31st Avg 19° Low 15° at 07:00 High 25° at 17:00 Feels 21° Wind ~23 km/h
Clear Cloudy Clear
00:00 17°
02:00 16°
04:00 15°
06:00 15°
08:00 16°
10:00 17°
12:00 20°
14:00 21°
16:00 24°
18:00 24°
20:00 23°
22:00 19°
☁️ TuesdaySeptember 1st Avg 20° Low 14° at 07:00 High 27° at 16:00 Feels 25° Wind ~17 km/h
Clear Cloudy Cloudy
00:00 17°
02:00 15°
04:00 14°
06:00 14°
08:00 15°
10:00 19°
12:00 23°
14:00 26°
16:00 27°
18:00 27°
20:00 23°
22:00 20°
☀️ WednesdaySeptember 2nd Avg 19° Low 13° at 07:00 High 26° at 16:00 Feels 23° Wind ~13 km/h
Cloudy Clear Clear Partly Cloudy
00:00 17°
02:00 16°
04:00 14°
06:00 13°
08:00 13°
10:00 19°
12:00 23°
14:00 25°
16:00 26°
18:00 25°
20:00 21°
22:00 18°
☁️ ThursdaySeptember 3rd Avg 18° Low 14° at 07:00 High 22° at 17:00 0.3 mm rain Feels 20° Wind ~22 km/h
Partly Cloudy Clear Cloudy Rain Cloudy
00:00 17°
02:00 16°
04:00 15°
06:00 14°
08:00 14°
10:00 16°
12:00 19°
14:00 21°
16:00 22° 0.1mm
18:00 22°
20:00 21°
22:00 21°
🌦️ FridaySeptember 4th Avg 17° Low 15° at 23:00 High 20° at 00:00 4.5 mm rain Feels 17° Wind ~18 km/h
Cloudy Rain Cloudy Rain
00:00 20°
02:00 19°
04:00 17°
06:00 16° 0.2mm
08:00 17° 0.2mm
10:00 17° 0.3mm
12:00 17° 0.1mm
14:00 17° 0.1mm
16:00 16° 0.7mm
18:00 16°
20:00 16°
22:00 15° 0.2mm
🌦️ SaturdaySeptember 5th Avg 18° Low 13° at 08:00 High 24° at 16:00 1.2 mm rain Feels 22° Wind ~10 km/h
Rain Cloudy Partly Cloudy Clear
00:00 15° 0.4mm
02:00 15° 0.4mm
04:00 15°
06:00 14°
08:00 13°
10:00 16°
12:00 19°
14:00 23°
16:00 24°
18:00 23°
20:00 19°
22:00 17°
☀️ SundaySeptember 6th Avg 21° Low 14° at 07:00 High 30° at 16:00 Feels 27° Wind ~9 km/h
Clear
00:00 16°
02:00 15°
04:00 14°
06:00 14°
08:00 14°
10:00 20°
12:00 25°
14:00 28°
16:00 30°
18:00 28°
20:00 24°
22:00 21°
☁️ MondaySeptember 7th Avg 23° Low 16° at 07:00 High 31° at 15:00 Feels 28° Wind ~19 km/h
Clear Cloudy
00:00 19°
02:00 18°
04:00 18°
06:00 17°
08:00 17°
10:00 23°
12:00 28°
14:00 31°
16:00 31°
18:00 29°
20:00 25°
22:00 23°
🌦️ TuesdaySeptember 8th Avg 20° Low 15° at 23:00 High 25° at 16:00 1.5 mm rain Feels 21° Wind ~19 km/h
Cloudy Rain Partly Cloudy
00:00 22°
02:00 20°
04:00 19°
06:00 19°
08:00 18°
10:00 20° 0.1mm
12:00 22° 0.4mm
14:00 23° 0.4mm
16:00 25°
18:00 23°
20:00 20°
22:00 16°
☁️ WednesdaySeptember 9th Avg 17° Low 10° at 07:00 High 24° at 16:00 Feels 22° Wind ~8 km/h
Cloudy
00:00 14°
02:00 13°
04:00 11°
06:00 11°
08:00 11°
10:00 16°
12:00 20°
14:00 23°
16:00 24°
18:00 22°
20:00 18°
22:00 16°
🌤️ ThursdaySeptember 10th Avg 21° Low 12° at 07:00 High 30° at 16:00 Feels 27° Wind ~14 km/h
Cloudy Partly Cloudy Clear
00:00 15°
02:00 15°
04:00 13°
06:00 13°
08:00 13°
10:00 19°
12:00 25°
14:00 29°
16:00 30°
18:00 29°
20:00 24°
22:00 22°
🌦️ FridaySeptember 11th Avg 25° Low 18° at 06:00 High 36° at 16:00 1.2 mm rain Feels 31° Wind ~27 km/h
Clear Cloudy Rain
00:00 20°
02:00 19°
04:00 19°
06:00 18°
08:00 19°
10:00 24°
12:00 29°
14:00 34°
16:00 36°
18:00 33° 0.1mm
20:00 26° 0.1mm
22:00 21° 0.3mm
🌦️ SaturdaySeptember 12th Avg 19° Low 16° at 09:00 High 24° at 15:00 3.6 mm rain Feels 19° Wind ~25 km/h
Rain Cloudy
00:00 19° 0.2mm
02:00 19° 0.2mm
04:00 19° 0.8mm
06:00 18° 0.2mm
08:00 16° 0.2mm
10:00 16°
12:00 19°
14:00 24°
16:00 23°
18:00 22°
20:00 21°
22:00 19°

Sun

☀️ Sunrise 07:03 · Sunset 20:39

13h 36m of daylight · Europe/Paris

Air quality

PM2.5 1.4 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Vieilles-Maisons-sur-Joudry · 1.3 km Coudroy · 1.5 km Le Petit Sauvage · 2.4 km Les Charriers · 2.4 km Beauchamps-sur-Huillard · 4.5 km Châtenoy · 4.7 km

Tools for Grignon

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about Grignon weather

Will it rain in Grignon today?

Yes - about 13.9 mm of rain is expected in Grignon today.

What is the temperature in Grignon right now?

It is 18° in Grignon right now. Today runs between a low of 16° and a high of 21°.

What time is sunrise and sunset in Grignon?

The sun rises at 07:03 and sets at 20:39 local time in Grignon today, giving 13h 36m of daylight.

What is the air quality in Grignon?

PM2.5 in Grignon is currently 1.4 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.

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