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.

Monday
31st Aug
23

16

6

4
Tuesday
1st Sep
23

14

8

3
Wednesday
2nd Sep
25

14

6

6
Thursday
3rd Sep
28

16

9

6
Friday
4th Sep
28

16

5

6

5-day weather forecast updated at 04:03 on Monday 31st August 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 Monday 31st August 2026

Expect broken clouds in Rennes, France with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-west.

23
°C maximum temperature
16
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from SW

Rennes weather for Tuesday 1st September 2026

Expect broken clouds in Rennes, France with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-west.

23
°C maximum temperature
14
°C minimum temperature
broken clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
10
kph wind from NW

Rennes weather for Wednesday 2nd September 2026

Expect broken clouds in Rennes, France with a maximum temperature of 25°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

25
°C maximum temperature
14
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from W

Rennes weather for Thursday 3rd September 2026

Expect scattered clouds in Rennes, France with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

28
°C maximum temperature
16
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from SW

Rennes weather for Friday 4th September 2026

Expect broken clouds in Rennes, France with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the west.