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Weather in Rennes, France 🇫🇷

Weather Forecast in Rennes

Current Weather in Rennes

Sunny
26°C
Feels like 25°C. Sunny.
🌬️ 24 km/h NNE
💧 32% Humidity
🧭 1022 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 4.2
🌡️ Dew Point: 3°C
🌅 Sunrise: 06:28 AM
🌇 Sunset: 09:58 PM
Map Overlays:

In Rennes right now it is 26°C and sunny, feeling like 25°C. Humidity is 32% with winds around 24 km/h, and the UV index is 4 (moderate). Over the next few days, temperatures in Rennes range from about 11°C to 30°C.

Hourly Forecast for Rennes

18:00
Sunny
28°
1%
19:00
Sunny
27°
0%
20:00
Sunny
25°
0%
21:00
Sunny
23°
1%
22:00
Clear
20°
1%
23:00
Clear
17°
1%
00:00
Clear
16°
2%
01:00
Clear
15°
2%
02:00
Clear
15°
2%
03:00
Clear
14°
3%
04:00
Clear
13°
3%
05:00
Clear
12°
4%
06:00
Clear
12°
5%
07:00
Sunny
12°
5%
08:00
Sunny
15°
3%
09:00
Sunny
18°
1%
10:00
Sunny
20°
1%
11:00
Sunny
22°
1%
12:00
Sunny
24°
1%
13:00
Sunny
26°
1%
14:00
Sunny
27°
1%
15:00
Sunny
28°
1%
16:00
Sunny
28°
1%
17:00
Sunny
29°
1%

14-Day Forecast for Rennes

Mon, Jul 20
Sunny Sunny
28° / 11°
Tue, Jul 21
Sunny Sunny
29° / 12°
Wed, Jul 22
Sunny Sunny
30° / 12°
Thu, Jul 23
Sunny Sunny
32° / 13°
Fri, Jul 24
Sunny Sunny
33° / 14°
Sat, Jul 25
Sunny Sunny
34° / 16°
Sun, Jul 26
Patchy rain nearby Patchy rain nearby
22° / 14°
Mon, Jul 27
Partly Cloudy Partly Cloudy
23° / 14°
Tue, Jul 28
Sunny Sunny
24° / 12°
Wed, Jul 29
Sunny Sunny
27° / 12°
Thu, Jul 30
Sunny Sunny
29° / 13°
Fri, Jul 31
Partly Cloudy Partly Cloudy
29° / 14°
Sat, Aug 01
Sunny Sunny
29° / 15°
Sun, Aug 02
Sunny Sunny
27° / 14°

Additional Forecasts for Rennes

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 105.0 μg/m³
O₃ (Ozone) 82.0 μg/m³
NO₂ (Nitrogen Dioxide) 1.3 μg/m³
SO₂ (Sulphur Dioxide) 0.3 μg/m³
PM2.5 (Fine particles) 4.0 μg/m³
PM10 (Coarse particles) 7.6 μg/m³

Historical Weather

Weather Forecasts for Other Cities in France

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Best Time to Be Outside in Rennes Tomorrow

There is no good daylight window left in Rennes today. Tomorrow, the most comfortable window looks like 10:00 to 11:00, when it is around 21°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Rennes

What is the temperature in Rennes right now?

The current temperature in Rennes is 26°C (79°F), sunny (feels like 25°C).

What's the weather like in Rennes right now?

Conditions in Rennes right now: Sunny, humidity 32%, wind 24 km/h NNE.

What is today's forecast for Rennes?

Today in Rennes: high 28°C, low 11°C, sunny. Chance of rain: 1%.

What is the 7-day weather forecast for Rennes?

Daily highs and lows for Rennes:

  • 2026-07-20: 28°C / 11°C
  • 2026-07-21: 29°C / 12°C
  • 2026-07-22: 30°C / 12°C
  • 2026-07-23: 32°C / 13°C
  • 2026-07-24: 33°C / 14°C
  • 2026-07-25: 34°C / 16°C
  • 2026-07-26: 22°C / 14°C
Is it going to rain in Rennes today?

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

What is the wind speed in Rennes right now?

Wind in Rennes is currently 24 km/h (15 mph) from the NNE.

What is the UV index in Rennes right now?

The UV index in Rennes is currently 4.2 (moderate). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇫🇷 France: Paris · Marseille · Lyon · Toulouse · Nice · Nantes · Marne La Vallée · Strasbourg · Bordeaux · Montpellier · Lille · Rouen · Reims · Le Havre · Cergy-Pontoise · Saint-Étienne · Toulon · Angers · Grenoble · Dijon · Nîmes · Clermont-Ferrand · Aix-en-Provence · Saint-Quentin-en-Yvelines · Le Mans · Amiens · Tours · Limoges · Villeurbanne · Besançon · Metz · Orléans · Mulhouse · Montreuil · Perpignan · Caen · Boulogne-Billancourt · Nancy · Lyon 03 · Argenteuil · Roubaix · Tourcoing · Avignon · Marseille 13 · Asnières-sur-Seine · Nanterre · Lyon 08 · Poitiers · Versailles · Courbevoie