Rennes weather live forecast

Today's maximum temperature in Rennes is expected to be 41°C. Select a day from the live weather forecast for Rennes, France for more weather parameters.

Tuesday
23rd Jun
41

26

14

8
Wednesday
24th Jun
40

25

10

8
Thursday
25th Jun
40

25

11

8
Friday
26th Jun
31

21

6

7
Saturday
27th Jun
30

18

7

7

5-day weather forecast updated at 04:03 on Tuesday 23rd June 2026 GMT

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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 Tuesday 23rd June 2026

Expect clear skies in Rennes, France with a maximum temperature of 41°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 11 kph from the south-east.

41
°C maximum temperature
26
°C minimum temperature
clear skies
14
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
11
kph wind from SE

Rennes weather for Wednesday 24th 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 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

40
°C maximum temperature
25
°C minimum temperature
scattered clouds
10
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
12
kph wind from NE

Rennes weather for Thursday 25th 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 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-east.

40
°C maximum temperature
25
°C minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
23
kph wind from SE

Rennes weather for Friday 26th June 2026

Expect broken clouds in Rennes, France with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.

31
°C maximum temperature
21
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
15
kph wind from W

Rennes weather for Saturday 27th June 2026

Expect broken clouds in Rennes, France with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.