Rennes weather live forecast

Today's maximum temperature in Rennes is expected to be 38°C. Select a day from the live weather forecast for Rennes, France for more weather parameters.

Sunday
12th Jul
38

24

14

7
Monday
13th Jul
34

24

7

6
Tuesday
14th Jul
34

21

3

6
Wednesday
15th Jul
33

21

8

7
Thursday
16th Jul
31

20

8

7

5-day weather forecast updated at 04:04 on Sunday 12th July 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 Sunday 12th July 2026

Expect scattered clouds in Rennes, France with a maximum temperature of 38°C, high levels of heat & humidity, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the east.

38
°C maximum temperature
24
°C minimum temperature
scattered clouds
14
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
20
kph wind from E

Rennes weather for Monday 13th July 2026

Expect broken clouds in Rennes, France with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north-east.

34
°C maximum temperature
24
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
21
kph wind from NE

Rennes weather for Tuesday 14th July 2026

Expect broken clouds in Rennes, France with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

34
°C maximum temperature
21
°C minimum temperature
broken clouds
3
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
H
high heat & humidity
12
kph wind from S

Rennes weather for Wednesday 15th July 2026

Expect isolated thunderstorms in Rennes, France with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a light breeze of 12 kph from the south-west.

33
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
7
UV index (High)
44
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
12
kph wind from SW

Rennes weather for Thursday 16th July 2026

Expect isolated thunderstorms in Rennes, France with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a light breeze of 12 kph from the north-west.