Saint-Nazaire weather live forecast

Today's maximum temperature in Saint-Nazaire is expected to be 29°C. Select a day from the live weather forecast for Saint-Nazaire, France for more weather parameters.

Wednesday
29th Jul
29

19

14

7
Thursday
30th Jul
26

17

9

7
Friday
31st Jul
27

18

13

7
Saturday
1st Aug
27

15

6

7
Sunday
2nd Aug
31

17

10

7

5-day weather forecast updated at 04:01 on Wednesday 29th July 2026 GMT

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

Saint-Nazaire weather forecast by day

Below are the detailed weather forecasts for Saint-Nazaire for the next 5 days.

Saint-Nazaire weather for Wednesday 29th July 2026

Expect clear skies in Saint-Nazaire, France with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.

29
°C maximum temperature
19
°C minimum temperature
clear skies
14
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
18
kph wind from W

Saint-Nazaire weather for Thursday 30th July 2026

Expect broken clouds in Saint-Nazaire, France with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north.

26
°C maximum temperature
17
°C minimum temperature
broken clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
19
kph wind from N

Saint-Nazaire weather for Friday 31st July 2026

Expect scattered clouds in Saint-Nazaire, France with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north.

27
°C maximum temperature
18
°C minimum temperature
scattered clouds
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
20
kph wind from N

Saint-Nazaire weather for Saturday 1st August 2026

Expect broken clouds in Saint-Nazaire, France with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north.

27
°C maximum temperature
15
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
19
kph wind from N

Saint-Nazaire weather for Sunday 2nd August 2026

Expect scattered clouds in Saint-Nazaire, France with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.