Saint-Nazaire weather live forecast

Today's maximum temperature in Saint-Nazaire is expected to be 81°F. Select a day from the live weather forecast for Saint-Nazaire, France for more weather parameters.

Friday
17th Jul
81

64

8

7
Saturday
18th Jul
84

63

14

7
Sunday
19th Jul
84

61

11

8
Monday
20th Jul
81

57

12

7
Tuesday
21st Jul
86

55

13

8

5-day weather forecast updated at 04:02 on Friday 17th 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 Friday 17th July 2026

Expect broken clouds in Saint-Nazaire, France with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north-west.

81
°F maximum temperature
64
°F minimum temperature
broken clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
10
mph wind from NW

Saint-Nazaire weather for Saturday 18th July 2026

Expect clear skies in Saint-Nazaire, France with a maximum temperature of 84°F, 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 12 mph from the north-east.

84
°F maximum temperature
63
°F minimum temperature
clear skies
14
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
mph wind from NE

Saint-Nazaire weather for Sunday 19th July 2026

Expect scattered clouds in Saint-Nazaire, France with a maximum temperature of 84°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the north-east.

84
°F maximum temperature
61
°F minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
15
mph wind from NE

Saint-Nazaire weather for Monday 20th July 2026

Expect scattered clouds in Saint-Nazaire, France with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the north-east.

81
°F maximum temperature
57
°F minimum temperature
scattered clouds
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
15
mph wind from NE

Saint-Nazaire weather for Tuesday 21st July 2026

Expect clear skies in Saint-Nazaire, France with a maximum temperature of 86°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 12 mph from the north-east.