St Malo weather live forecast

Today's maximum temperature in St Malo is expected to be 23°C. Select a day from the live weather forecast for St Malo, France for more weather parameters.

Thursday
27th Aug
23

18

5

5
Friday
28th Aug
23

17

4

5
Saturday
29th Aug
24

18

5

4
Sunday
30th Aug
23

16

5

5
Monday
31st Aug
23

16

5

5

5-day weather forecast updated at 04:00 on Thursday 27th August 2026 GMT

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The 5-day weather forecast for France (St Malo) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St Malo weather forecast by day

Below are the detailed weather forecasts for St Malo for the next 5 days.

St Malo weather for Thursday 27th August 2026

Expect isolated thunderstorms in St Malo, France with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 44% chance of some rain and a gentle breeze of 16 kph from the south-west.

23
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
5
UV index (Moderate)
44
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
16
kph wind from SW

St Malo weather for Friday 28th August 2026

Expect isolated thunderstorms in St Malo, France with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 28% chance of some rain and a moderate breeze of 22 kph from the south-west.

23
°C maximum temperature
17
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
5
UV index (Moderate)
28
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
22
kph wind from SW

St Malo weather for Saturday 29th August 2026

Expect isolated thunderstorms in St Malo, France with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 72% chance of some rain and a fresh breeze of 33 kph from the south-west.

24
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
4
UV index (Moderate)
72
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
33
kph wind from SW

St Malo weather for Sunday 30th August 2026

Expect mostly cloudy with light rain in St Malo, France with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 64% chance of some rain and a moderate breeze of 25 kph from the south-west.

23
°C maximum temperature
16
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
5
UV index (Moderate)
64
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
25
kph wind from SW

St Malo weather for Monday 31st August 2026

Expect broken clouds in St Malo, France with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-west.