Rennes weather live forecast

Today's maximum temperature in Rennes is expected to be 15°C. Select a day from the live weather forecast for Rennes, France for more weather parameters.

Thursday
22nd Oct
15

11

0

2
Friday
23rd Oct
14

9

3

2
Saturday
24th Oct
16

9

0

1
Sunday
25th Oct
17

10

5

2
Monday
26th Oct
16

8

2

0

5-day weather forecast updated at 04:03 on Wednesday 21st 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 Thursday 22nd October 2026

Expect overcast with light rain in Rennes, France with a maximum temperature of 15°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 87% chance of some rain and a fresh breeze of 30 kph from the south-west.

15
°C maximum temperature
11
°C minimum temperature
overcast with light rain
0
hours of sunshine
2
UV index (Low)
87
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
30
kph wind from SW

Rennes weather for Friday 23rd October 2026

Expect mostly cloudy with rain in Rennes, France with a maximum temperature of 14°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 42% chance of some rain and a strong breeze of 39 kph from the west.

14
°C maximum temperature
9
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
2
UV index (Low)
42
% chance of some rain
<10
mm of rainfall expected
14
°C wind chill
39
kph wind from W

Rennes weather for Saturday 24th October 2026

Expect cloudy with some rain in Rennes, France with a maximum temperature of 16°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 89% chance of some rain and a moderate breeze of 25 kph from the south-west.

16
°C maximum temperature
9
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
89
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
25
kph wind from SW

Rennes weather for Sunday 25th October 2026

Expect sunshine and showers in Rennes, France with a maximum temperature of 17°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 67% chance of some rain and a moderate breeze of 25 kph from the south-west.

17
°C maximum temperature
10
°C minimum temperature
sunshine and showers
5
hours of sunshine
2
UV index (Low)
67
% chance of some rain
<5
mm of rainfall expected
17
°C wind chill
25
kph wind from SW

Rennes weather for Monday 26th October 2026

Expect mostly cloudy with light rain in Rennes, France with a maximum temperature of 16°C and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 61% chance of some rain and a moderate breeze of 21 kph from the south-west.