Rennes weather live forecast

Today's maximum temperature in Rennes is expected to be 23°C. Select a day from the live weather forecast for Rennes, France for more weather parameters.

Saturday
3rd Oct
23

10

1

3
Sunday
4th Oct
23

12

11

3
Monday
5th Oct
25

11

8

3
Tuesday
6th Oct
24

13

4

3
Wednesday
7th Oct
19

14

4

2

5-day weather forecast updated at 04:03 on Saturday 3rd October 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 Saturday 3rd October 2026

Expect broken clouds in Rennes, France with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the north-east.

23
°C maximum temperature
10
°C minimum temperature
broken clouds
1
hour of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
13
kph wind from NE

Rennes weather for Sunday 4th October 2026

Expect scattered clouds in Rennes, France with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-east.

23
°C maximum temperature
12
°C minimum temperature
scattered clouds
11
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from NE

Rennes weather for Monday 5th October 2026

Expect scattered clouds in Rennes, France with a maximum temperature of 25°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.

25
°C maximum temperature
11
°C minimum temperature
scattered clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
25
°C wind chill
9
kph wind from NE

Rennes weather for Tuesday 6th October 2026

Expect isolated thunderstorms in Rennes, France with a maximum temperature of 24°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and a light breeze of 10 kph from the east.

24
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
3
UV index (Moderate)
37
% chance of some rain
<2
mm of rainfall expected
24
°C wind chill
10
kph wind from E

Rennes weather for Wednesday 7th October 2026

Expect isolated thunderstorms in Rennes, France with a maximum temperature of 19°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a gentle breeze of 18 kph from the north.