Rennes weather live forecast

Today's maximum temperature in Rennes is expected to be 13°C. Select a day from the live weather forecast for Rennes, France for more weather parameters.

Sunday
18th Oct
13

7

3

2
Monday
19th Oct
14

5

7

2
Tuesday
20th Oct
15

7

8

2
Wednesday
21st Oct
13

9

6

2
Thursday
22nd Oct
16

8

2

2

5-day weather forecast updated at 04:03 on Sunday 18th 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 Sunday 18th October 2026

Expect mostly cloudy with light rain in Rennes, France with a maximum temperature of 13°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a gentle breeze of 18 kph from the north.

13
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
31
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
18
kph wind from N

Rennes weather for Monday 19th October 2026

Expect broken clouds in Rennes, France with a maximum temperature of 14°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the east.

14
°C maximum temperature
5
°C minimum temperature
broken clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
14
°C wind chill
11
kph wind from E

Rennes weather for Tuesday 20th October 2026

Expect sunshine and showers in Rennes, France with a maximum temperature of 15°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 32% chance of some rain and a gentle breeze of 14 kph from the west.

15
°C maximum temperature
7
°C minimum temperature
sunshine and showers
8
hours of sunshine
2
UV index (Low)
32
% chance of some rain
<5
mm of rainfall expected
15
°C wind chill
14
kph wind from W

Rennes weather for Wednesday 21st October 2026

Expect sunshine and showers in Rennes, France with a maximum temperature of 13°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 23 kph from the west.

13
°C maximum temperature
9
°C minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
51
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
23
kph wind from W

Rennes weather for Thursday 22nd October 2026

Expect mostly cloudy with light rain in Rennes, France with a maximum temperature of 16°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and a gentle breeze of 19 kph from the south-west.