Brittany weather live forecast

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

Thursday
7th May
15

9

5

5
Friday
8th May
19

7

6

5
Saturday
9th May
20

13

4

2
Sunday
10th May
17

12

10

2
Monday
11th May
15

10

11

4

5-day weather forecast updated at 04:00 on Thursday 7th May 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 Thursday 7th May 2026

Expect mostly cloudy with light rain in Brittany with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 31% chance of some rain and a light breeze of 11 kph from the north.

15
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
5
UV index (Moderate)
31
% chance of some rain
<2
mm of rainfall expected
15
°C wind chill
11
kph wind from N

Brittany weather for Friday 8th May 2026

Expect sunshine and showers in Brittany with a maximum temperature of 19°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 16 kph from the east.

19
°C maximum temperature
7
°C minimum temperature
sunshine and showers
6
hours of sunshine
5
UV index (Moderate)
56
% chance of some rain
<2
mm of rainfall expected
19
°C wind chill
16
kph wind from E

Brittany weather for Saturday 9th May 2026

Expect isolated thunderstorms in Brittany with a maximum temperature of 20°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and a gentle breeze of 15 kph from the east.

20
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
2
UV index (Low)
85
% chance of some rain
<10
mm of rainfall expected
20
°C wind chill
15
kph wind from E

Brittany weather for Sunday 10th May 2026

Expect broken clouds in Brittany with a maximum temperature of 17°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the north-east.

17
°C maximum temperature
12
°C minimum temperature
broken clouds
10
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
24
kph wind from NE

Brittany weather for Monday 11th May 2026

Expect sunshine and showers in Brittany with a maximum temperature of 15°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 22 kph from the north-east.