Rennes weather live forecast

Today's maximum temperature in Rennes is expected to be 32°C. Select a day from the live weather forecast for Rennes, France for more weather parameters.

Wednesday
15th Jul
32

20

9

6
Thursday
16th Jul
27

20

4

5
Friday
17th Jul
26

18

9

6
Saturday
18th Jul
27

16

14

7
Sunday
19th Jul
27

16

10

8

5-day weather forecast updated at 04:04 on Wednesday 15th 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 Wednesday 15th July 2026

Expect isolated thunderstorms in Rennes, France with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 72% chance of some rain and a light breeze of 11 kph from the north-east.

32
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
6
UV index (High)
72
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from NE

Rennes weather for Thursday 16th July 2026

Expect isolated thunderstorms in Rennes, France with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 76% chance of some rain and a light breeze of 12 kph from the north-east.

27
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
5
UV index (Moderate)
76
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
12
kph wind from NE

Rennes weather for Friday 17th July 2026

Expect isolated thunderstorms in Rennes, France with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 30% chance of some rain and a gentle breeze of 16 kph from the north.

26
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
6
UV index (High)
30
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
16
kph wind from N

Rennes weather for Saturday 18th July 2026

Expect clear skies in Rennes, France with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.

27
°C maximum temperature
16
°C minimum temperature
clear skies
14
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from N

Rennes weather for Sunday 19th July 2026

Expect scattered clouds in Rennes, France with a maximum temperature of 27°C, low 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 moderate breeze of 20 kph from the north-east.