Rennes weather live forecast

Today's maximum temperature in Rennes is expected to be 29°C. Select a day from the live weather forecast for Rennes, France for more weather parameters.

Saturday
18th Jul
29

15

13

7
Sunday
19th Jul
25

15

12

8
Monday
20th Jul
25

12

14

7
Tuesday
21st Jul
25

12

12

7
Wednesday
22nd Jul
27

13

6

7

5-day weather forecast updated at 04:04 on Saturday 18th 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 Saturday 18th July 2026

Expect scattered clouds in Rennes, France with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north.

29
°C maximum temperature
15
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from N

Rennes weather for Sunday 19th July 2026

Expect scattered clouds in Rennes, France with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north-east.

25
°C maximum temperature
15
°C minimum temperature
scattered clouds
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
22
kph wind from NE

Rennes weather for Monday 20th July 2026

Expect clear skies in Rennes, France with a maximum temperature of 25°C, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-east.

25
°C maximum temperature
12
°C minimum temperature
clear skies
14
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
25
°C wind chill
23
kph wind from NE

Rennes weather for Tuesday 21st July 2026

Expect scattered clouds in Rennes, France with a maximum temperature of 25°C, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-east.

25
°C maximum temperature
12
°C minimum temperature
scattered clouds
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from NE

Rennes weather for Wednesday 22nd July 2026

Expect broken clouds in Rennes, France with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north.