Brittany weather live forecast

Today's maximum temperature in Brittany is expected to be 23°C. Select a day from the live weather forecast for Brittany (Brest), France for more weather parameters.

Saturday
5th Sep
23

13

7

6
Sunday
6th Sep
26

15

12

5
Monday
7th Sep
21

16

4

4
Tuesday
8th Sep
19

14

5

4
Wednesday
9th Sep
19

13

5

3

5-day weather forecast updated at 04:00 on Saturday 5th September 2026 GMT

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The 5-day weather forecast for Brittany (Brest) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top Brittany destinations

Below are temperatures expected today at popular countries, regions and places in Brittany. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

Brittany weather forecast by day

Below are the detailed weather forecasts for Brittany for the next 5 days. The forecasts shown are for Brest and may not represent the whole of Brittany. Browse more destinations in Brittany to view more weather forecasts.

Brittany weather for Saturday 5th September 2026

Expect broken clouds in Brittany with a maximum temperature of 23°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-east.

23
°C maximum temperature
13
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
23
°C wind chill
15
kph wind from NE

Brittany weather for Sunday 6th September 2026

Expect scattered clouds in Brittany with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-east.

26
°C maximum temperature
15
°C minimum temperature
scattered clouds
12
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
18
kph wind from SE

Brittany weather for Monday 7th September 2026

Expect broken clouds in Brittany with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

21
°C maximum temperature
16
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
19
kph wind from W

Brittany weather for Tuesday 8th September 2026

Expect mostly cloudy with rain in Brittany with a maximum temperature of 19°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 65% chance of some rain and a moderate breeze of 23 kph from the west.

19
°C maximum temperature
14
°C minimum temperature
mostly cloudy with rain
5
hours of sunshine
4
UV index (Moderate)
65
% chance of some rain
<10
mm of rainfall expected
19
°C wind chill
23
kph wind from W

Brittany weather for Wednesday 9th September 2026

Expect broken clouds in Brittany with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-west.