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.

Thursday
18th Dec
13

10

0

1
Friday
19th Dec
11

6

1

0
Saturday
20th Dec
9

4

3

1
Sunday
21st Dec
10

6

2

0
Monday
22nd Dec
9

4

4

1

5-day weather forecast updated at 04:04 on Thursday 18th December 2025 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 18th December 2025

Expect mostly cloudy with light rain in Rennes, France with a maximum temperature of 13°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 94% chance of some rain and a fresh breeze of 31 kph from the south.

13
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
94
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
31
kph wind from S

Rennes weather for Friday 19th December 2025

Expect mostly cloudy with light rain in Rennes, France with a maximum temperature of 11°C and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 6% chance of some rain and a gentle breeze of 13 kph from the west.

11
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
6
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
13
kph wind from W

Rennes weather for Saturday 20th December 2025

Expect mostly cloudy with light rain in Rennes, France with a maximum temperature of 9°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 32% chance of some rain and a gentle breeze of 16 kph from the south-east.

9
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
32
% chance of some rain
<5
mm of rainfall expected
7
°C wind chill
16
kph wind from SE

Rennes weather for Sunday 21st December 2025

Expect mostly cloudy with rain in Rennes, France with a maximum temperature of 10°C and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 68% chance of some rain and a gentle breeze of 13 kph from the south-east.

10
°C maximum temperature
6
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
0
UV index (None)
68
% chance of some rain
<20
mm of rainfall expected
8
°C wind chill
13
kph wind from SE

Rennes weather for Monday 22nd December 2025

Expect broken clouds in Rennes, France with a maximum temperature of 9°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.