Rennes weather live forecast

Today's maximum temperature in Rennes is expected to be 40°C. Select a day from the live weather forecast for Rennes, France for more weather parameters.

Monday
22nd Jun
40

22

16

8
Tuesday
23rd Jun
40

26

14

8
Wednesday
24th Jun
41

26

13

8
Thursday
25th Jun
39

24

13

8
Friday
26th Jun
29

19

8

8

5-day weather forecast updated at 04:04 on Monday 22nd June 2026 GMT

More about Rennes

Rennes by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for France

Disneyland Paris: Latest offers on tickets & packages

Deal

Check top offers on Disneyland Paris tickets & packages
Combine a family holiday to France or Paris city break
With an exciting visit to Disneyland Paris

Go to Disneyland Paris deal >>

View all Disneyland Paris offers

Disneyland Paris: Add Disney day tickets to your Paris stay

The 5-day weather forecast for France (Rennes) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Rennes weather forecast by day

Below are the detailed weather forecasts for Rennes for the next 5 days.

Rennes weather for Monday 22nd June 2026

Expect clear skies in Rennes, France with a maximum temperature of 40°C, very high levels of heat & humidity, maximum UV of 8 (Very High) and 16 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

40
°C maximum temperature
22
°C minimum temperature
clear skies
16
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
12
kph wind from E

Rennes weather for Tuesday 23rd June 2026

Expect scattered clouds in Rennes, France with a maximum temperature of 40°C, very high levels of heat & humidity, maximum UV of 8 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

40
°C maximum temperature
26
°C minimum temperature
scattered clouds
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
10
kph wind from E

Rennes weather for Wednesday 24th June 2026

Expect scattered clouds in Rennes, France with a maximum temperature of 41°C, very high levels of heat & humidity, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

41
°C maximum temperature
26
°C minimum temperature
scattered clouds
13
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
17
kph wind from E

Rennes weather for Thursday 25th June 2026

Expect isolated thunderstorms in Rennes, France with a maximum temperature of 39°C, very high levels of heat & humidity, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and a moderate breeze of 22 kph from the east.

39
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
13
hours of sunshine
8
UV index (Very High)
19
% chance of some rain
<2
mm of rainfall expected
VH
very high heat & humidity
22
kph wind from E

Rennes weather for Friday 26th June 2026

Expect broken clouds in Rennes, France with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.