Brittany weather live forecast

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

Saturday
16th May
13

8

0

3
Sunday
17th May
14

9

5

4
Monday
18th May
13

9

0

2
Tuesday
19th May
16

12

2

5
Wednesday
20th May
17

12

3

5

5-day weather forecast updated at 04:00 on Saturday 16th 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 Saturday 16th May 2026

Expect mostly cloudy with light rain in Brittany with a maximum temperature of 13°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 40% chance of some rain and a gentle breeze of 18 kph from the west.

13
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
3
UV index (Moderate)
40
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
18
kph wind from W

Brittany weather for Sunday 17th May 2026

Expect mostly cloudy with light rain in Brittany with a maximum temperature of 14°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a gentle breeze of 19 kph from the west.

14
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
4
UV index (Moderate)
29
% chance of some rain
<2
mm of rainfall expected
14
°C wind chill
19
kph wind from W

Brittany weather for Monday 18th May 2026

Expect cloudy with some rain in Brittany with a maximum temperature of 13°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 83% chance of some rain and a moderate breeze of 26 kph from the south-west.

13
°C maximum temperature
9
°C minimum temperature
cloudy with some rain
0
hours of sunshine
2
UV index (Low)
83
% chance of some rain
<10
mm of rainfall expected
13
°C wind chill
26
kph wind from SW

Brittany weather for Tuesday 19th May 2026

Expect mostly cloudy with rain in Brittany with a maximum temperature of 16°C, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 51% chance of some rain and a fresh breeze of 29 kph from the south-west.

16
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
5
UV index (Moderate)
51
% chance of some rain
<10
mm of rainfall expected
16
°C wind chill
29
kph wind from SW

Brittany weather for Wednesday 20th May 2026

Expect mostly cloudy with light rain in Brittany with a maximum temperature of 17°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a moderate breeze of 21 kph from the west.