Brittany weather live forecast

Today's maximum temperature in Brittany is expected to be 20°C. Select a day from the live weather forecast for Brittany (Brest), France for more weather parameters.

Friday
8th May
20

7

9

5
Saturday
9th May
19

13

5

4
Sunday
10th May
15

12

1

3
Monday
11th May
14

10

8

3
Tuesday
12th May
16

8

5

5

5-day weather forecast updated at 04:00 on Friday 8th 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 Friday 8th May 2026

Expect sunshine and showers in Brittany with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and a gentle breeze of 16 kph from the east.

20
°C maximum temperature
7
°C minimum temperature
sunshine and showers
9
hours of sunshine
5
UV index (Moderate)
52
% chance of some rain
<2
mm of rainfall expected
20
°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 19°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 86% chance of some rain and a gentle breeze of 16 kph from the east.

19
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
4
UV index (Moderate)
86
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
16
kph wind from E

Brittany weather for Sunday 10th May 2026

Expect isolated thunderstorms in Brittany with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a fresh breeze of 29 kph from the north-east.

15
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
72
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
29
kph wind from NE

Brittany weather for Monday 11th May 2026

Expect broken clouds in Brittany with a maximum temperature of 14°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the north-east.

14
°C maximum temperature
10
°C minimum temperature
broken clouds
8
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
14
°C wind chill
26
kph wind from NE

Brittany weather for Tuesday 12th May 2026

Expect broken clouds in Brittany with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.