Saint-Nazaire weather live forecast

Today's maximum temperature in Saint-Nazaire is expected to be 77°F. Select a day from the live weather forecast for Saint-Nazaire, France for more weather parameters.

Thursday
6th Aug
77

57

9

7
Friday
7th Aug
81

54

13

7
Saturday
8th Aug
86

59

9

6
Sunday
9th Aug
82

64

7

7
Monday
10th Aug
79

61

12

7

5-day weather forecast updated at 04:01 on Wednesday 5th August 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 Thursday 6th August 2026

Expect scattered clouds in Saint-Nazaire, France with a maximum temperature of 77°F, maximum UV of 7 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north.

77
°F maximum temperature
57
°F minimum temperature
scattered clouds
9
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
77
°F wind chill
10
mph wind from N

Saint-Nazaire weather for Friday 7th August 2026

Expect clear skies in Saint-Nazaire, France with a maximum temperature of 81°F, 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 gentle breeze of 9 mph from the north-east.

81
°F maximum temperature
54
°F minimum temperature
clear skies
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
9
mph wind from NE

Saint-Nazaire weather for Saturday 8th August 2026

Expect scattered clouds in Saint-Nazaire, France with a maximum temperature of 86°F, low levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the south-west.

86
°F maximum temperature
59
°F minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
9
mph wind from SW

Saint-Nazaire weather for Sunday 9th August 2026

Expect isolated thunderstorms in Saint-Nazaire, France with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 24% chance of some rain and a moderate breeze of 12 mph from the west.

82
°F maximum temperature
64
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
7
UV index (High)
24
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
12
mph wind from W

Saint-Nazaire weather for Monday 10th August 2026

Expect scattered clouds in Saint-Nazaire, France with a maximum temperature of 79°F, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north-west.