Brittany weather live forecast

Today's maximum temperature in Brittany is expected to be 48°F. Select a day from the live weather forecast for Brittany (Brest), France for more weather parameters.

Thursday
4th Dec
48

41

2

1
Friday
5th Dec
55

41

0

0
Saturday
6th Dec
54

52

3

1
Sunday
7th Dec
57

54

0

1
Monday
8th Dec
55

54

4

0

5-day weather forecast updated at 04:00 on Thursday 4th December 2025 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 4th December 2025

Expect mostly cloudy with rain in Brittany with a maximum temperature of 48°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a moderate breeze of 17 mph from the west.

48
°F maximum temperature
41
°F minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
94
% chance of some rain
<20
mm of rainfall expected
41
°F wind chill
17
mph wind from W

Brittany weather for Friday 5th December 2025

Expect isolated thunderstorms in Brittany with a maximum temperature of 55°F and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a fresh breeze of 23 mph from the south-west.

55
°F maximum temperature
41
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
0
UV index (None)
99
% chance of some rain
<20
mm of rainfall expected
55
°F wind chill
23
mph wind from SW

Brittany weather for Saturday 6th December 2025

Expect mostly cloudy with rain in Brittany with a maximum temperature of 54°F, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 65% chance of some rain and a fresh breeze of 22 mph from the west.

54
°F maximum temperature
52
°F minimum temperature
mostly cloudy with rain
3
hours of sunshine
1
UV index (Low)
65
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
22
mph wind from W

Brittany weather for Sunday 7th December 2025

Expect cloudy with some rain in Brittany with a maximum temperature of 57°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 93% chance of some rain and a fresh breeze of 19 mph from the south-west.

57
°F maximum temperature
54
°F minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
93
% chance of some rain
<20
mm of rainfall expected
57
°F wind chill
19
mph wind from SW

Brittany weather for Monday 8th December 2025

Expect sunshine and showers in Brittany with a maximum temperature of 55°F and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 76% chance of some rain and a fresh breeze of 20 mph from the south-west.

55
°F maximum temperature
54
°F minimum temperature
sunshine and showers
4
hours of sunshine
0
UV index (None)
76
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
20
mph wind from SW

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Brittany - quick facts
Flight time^✝	1.5 hours
Time difference	UK +1 hour
Language(s)	French
Currency	Euro
Electricity	C + E plug (230V)
Driving side	Right
Why visit?	Beaches Culture
Tourist info	Brittany Regional Tourism Authority