Brittany weather live forecast

Today's maximum temperature in Brittany is expected to be 18°C. Select a day from the live weather forecast for Brittany (Brest), France for more weather parameters.

Friday
1st May
18

9

5

5
Saturday
2nd May
18

9

1

4
Sunday
3rd May
17

11

4

4
Monday
4th May
16

11

6

4
Tuesday
5th May
15

11

7

5

5-day weather forecast updated at 04:00 on Friday 1st 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 1st May 2026

Expect broken clouds in Brittany with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

18
°C maximum temperature
9
°C minimum temperature
broken clouds
5
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
18
°C wind chill
12
kph wind from SW

Brittany weather for Saturday 2nd May 2026

Expect isolated thunderstorms in Brittany with a maximum temperature of 18°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and a light breeze of 12 kph from the west.

18
°C maximum temperature
9
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
85
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
12
kph wind from W

Brittany weather for Sunday 3rd May 2026

Expect mostly cloudy with light rain in Brittany with a maximum temperature of 17°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 42% chance of some rain and a gentle breeze of 18 kph from the west.

17
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
4
UV index (Moderate)
42
% chance of some rain
<5
mm of rainfall expected
17
°C wind chill
18
kph wind from W

Brittany weather for Monday 4th May 2026

Expect mostly cloudy with light rain in Brittany with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 54% chance of some rain and a gentle breeze of 16 kph from the north.

16
°C maximum temperature
11
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
4
UV index (Moderate)
54
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
kph wind from N

Brittany weather for Tuesday 5th May 2026

Expect sunshine and showers in Brittany with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 42% chance of some rain and a gentle breeze of 19 kph from the north.