St Nazaire (France) weather
Find a forecast
Forecast days
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 15° Celsius; -
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius;
Maximum daytime temperature: 23° Celsius; Minimum nighttime temperature: 15° Celsius; -
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 17° Celsius;
Maximum daytime temperature: 24° Celsius; Minimum nighttime temperature: 17° Celsius;
-
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 14° Celsius;
Maximum daytime temperature: 21° Celsius; Minimum nighttime temperature: 14° Celsius; -
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 19° Celsius; Minimum nighttime temperature: 11° Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 11° Celsius;
-
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 11° Celsius;
Maximum daytime temperature: 18° Celsius; Minimum nighttime temperature: 11° Celsius;
Overcast changing to sunny intervals by lunchtime.
Sunrise:
Sunset:
M UV
No pollution data.
No pollen data.
7 day forecast for St Nazaire
Today (16 September 2025)
| Time |
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols |  |
 |
 |
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature |
16°
|
16°
|
15°
|
16°
|
17°
|
18°
|
19°
|
20°
|
20°
|
20°
|
20°
|
20°
|
20°
|
19°
|
19°
|
18°
|
17°
|
17°
|
| Feels like temperature (°C) |
15°
|
15°
|
15°
|
15°
|
16°
|
17°
|
18°
|
18°
|
18°
|
19°
|
19°
|
19°
|
19°
|
18°
|
18°
|
18°
|
18°
|
17°
|
| Wind direction and speed |
SSW
7
|
SSW
7
|
SSW
6
|
SSW
7
|
SSW
8
|
SSW
9
|
SSW
10
|
SSW
10
|
SSW
10
|
SSW
10
|
SW
10
|
SW
9
|
SW
8
|
SW
8
|
SW
6
|
SW
5
|
WSW
4
|
SW
3
|
| Wind gust (mph) |
12
|
11
|
12
|
13
|
15
|
17
|
18
|
19
|
19
|
19
|
19
|
18
|
16
|
14
|
9
|
8
|
7
|
6
|
| Visibility |
E
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
| Humidity |
82%
|
83%
|
83%
|
82%
|
77%
|
73%
|
69%
|
68%
|
66%
|
65%
|
65%
|
65%
|
66%
|
67%
|
74%
|
77%
|
81%
|
83%
|
| UV | - | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Thursday (17 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
 |
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
16°
|
17°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
23°
|
22°
|
22°
|
20°
|
19°
|
18°
|
18°
|
| Feels like temperature (°C) |
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
16°
|
17°
|
18°
|
19°
|
20°
|
21°
|
21°
|
22°
|
23°
|
23°
|
22°
|
21°
|
20°
|
19°
|
19°
|
| Wind direction and speed (mph) |
SW
3
|
SW
3
|
SW
3
|
SW
2
|
SW
3
|
SSW
2
|
S
2
|
SSE
2
|
SE
3
|
SE
3
|
SE
3
|
SSE
4
|
SSE
5
|
SSE
5
|
S
5
|
SSW
5
|
SW
5
|
SW
5
|
SW
4
|
SSW
4
|
SSW
3
|
S
3
|
E
3
|
ENE
3
|
| Wind gust (mph) |
5
|
5
|
4
|
4
|
4
|
4
|
4
|
4
|
4
|
6
|
9
|
10
|
10
|
10
|
10
|
10
|
10
|
9
|
8
|
6
|
5
|
4
|
5
|
6
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
85%
|
86%
|
88%
|
89%
|
91%
|
91%
|
92%
|
92%
|
93%
|
90%
|
84%
|
75%
|
72%
|
65%
|
64%
|
60%
|
57%
|
57%
|
57%
|
62%
|
72%
|
76%
|
79%
|
81%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 5 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Friday (18 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
<5%
|
| Temperature (°C) |
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
22°
|
22°
|
22°
|
21°
|
20°
|
19°
|
19°
|
19°
|
| Feels like temperature (°C) |
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
16°
|
16°
|
17°
|
18°
|
19°
|
20°
|
21°
|
22°
|
22°
|
22°
|
22°
|
22°
|
22°
|
21°
|
20°
|
20°
|
20°
|
| Wind direction and speed (mph) |
ENE
3
|
E
3
|
E
3
|
ESE
3
|
ESE
3
|
ESE
3
|
SE
3
|
SE
3
|
SSE
3
|
SE
3
|
SSE
4
|
SSE
5
|
S
5
|
S
6
|
SSW
7
|
SW
7
|
SW
7
|
SSW
7
|
SSW
7
|
SW
6
|
SW
5
|
SW
4
|
SSW
4
|
S
4
|
| Wind gust (mph) |
6
|
6
|
6
|
6
|
6
|
6
|
7
|
7
|
6
|
8
|
9
|
10
|
11
|
12
|
12
|
12
|
11
|
11
|
10
|
10
|
8
|
6
|
6
|
7
|
| Visibility (description) |
G
|
G
|
G
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
G
|
G
|
G
|
| Humidity |
84%
|
85%
|
86%
|
86%
|
87%
|
88%
|
88%
|
89%
|
89%
|
87%
|
81%
|
80%
|
74%
|
72%
|
70%
|
68%
|
67%
|
67%
|
70%
|
75%
|
82%
|
85%
|
86%
|
87%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Saturday (19 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
<5%
|
<5%
|
10%
|
<5%
|
<5%
|
<5%
|
10%
|
10%
|
20%
|
30%
|
30%
|
30%
|
20%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
19°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
19°
|
19°
|
20°
|
20°
|
20°
|
20°
|
19°
|
19°
|
19°
|
18°
|
17°
|
17°
|
17°
|
| Feels like temperature (°C) |
19°
|
19°
|
19°
|
19°
|
19°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
16°
|
16°
|
16°
|
16°
|
| Wind direction and speed (mph) |
SSW
4
|
SSW
4
|
SSW
4
|
SSW
4
|
SW
5
|
SW
5
|
SW
6
|
WSW
6
|
WSW
5
|
WSW
6
|
WSW
7
|
SW
8
|
SW
10
|
WSW
11
|
WSW
12
|
WSW
12
|
WSW
13
|
W
13
|
W
12
|
W
12
|
W
10
|
W
9
|
W
7
|
W
7
|
| Wind gust (mph) |
7
|
6
|
7
|
8
|
6
|
9
|
10
|
9
|
10
|
13
|
14
|
15
|
17
|
21
|
21
|
23
|
24
|
21
|
20
|
19
|
15
|
15
|
16
|
15
|
| Visibility (description) |
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
E
|
E
|
E
|
| Humidity |
89%
|
91%
|
92%
|
92%
|
92%
|
93%
|
93%
|
93%
|
93%
|
90%
|
87%
|
86%
|
81%
|
81%
|
79%
|
75%
|
72%
|
69%
|
70%
|
70%
|
71%
|
72%
|
74%
|
74%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Sunday (20 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
03:00
|
04:00
|
05:00
|
06:00
|
07:00
|
08:00
|
09:00
|
10:00
|
11:00
|
12:00
|
13:00
|
14:00
|
15:00
|
16:00
|
17:00
|
18:00
|
19:00
|
20:00
|
21:00
|
22:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation |
10%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
20%
|
30%
|
40%
|
40%
|
30%
|
30%
|
30%
|
20%
|
10%
|
10%
|
10%
|
10%
|
10%
|
| Temperature (°C) |
16°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
15°
|
14°
|
15°
|
15°
|
16°
|
17°
|
18°
|
18°
|
18°
|
18°
|
18°
|
17°
|
17°
|
16°
|
15°
|
14°
|
14°
|
| Feels like temperature (°C) |
16°
|
15°
|
15°
|
15°
|
15°
|
14°
|
14°
|
14°
|
14°
|
14°
|
14°
|
15°
|
15°
|
16°
|
16°
|
16°
|
15°
|
15°
|
15°
|
14°
|
14°
|
13°
|
13°
|
12°
|
| Wind direction and speed (mph) |
W
7
|
W
7
|
W
6
|
W
6
|
W
6
|
W
6
|
WNW
6
|
W
6
|
WNW
5
|
WNW
6
|
WNW
7
|
WNW
8
|
W
9
|
W
10
|
W
10
|
W
11
|
WNW
11
|
WNW
12
|
WNW
11
|
NW
11
|
NW
10
|
NW
9
|
NW
9
|
NW
9
|
| Wind gust (mph) |
15
|
14
|
12
|
12
|
12
|
12
|
11
|
11
|
11
|
12
|
13
|
13
|
14
|
15
|
16
|
17
|
17
|
18
|
19
|
17
|
15
|
15
|
15
|
15
|
| Visibility (description) |
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
E
|
E
|
E
|
E
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
75%
|
75%
|
76%
|
77%
|
78%
|
79%
|
80%
|
81%
|
82%
|
79%
|
74%
|
68%
|
62%
|
59%
|
58%
|
55%
|
54%
|
56%
|
58%
|
60%
|
67%
|
72%
|
75%
|
77%
|
| UV | - | - | - | - | - | - | - | 1 | 1 | 1 | 2 | 3 | 4 | 5 | 5 | 4 | 3 | 2 | 1 | 1 | 1 | - | - | - |
Monday (21 September 2025)
| Time |
00:00
|
01:00
|
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
 |
|
|
|
|
| Chance of precipitation |
10%
|
10%
|
30%
|
30%
|
40%
|
50%
|
50%
|
30%
|
20%
|
20%
|
| Temperature (°C) |
14°
|
13°
|
13°
|
12°
|
12°
|
14°
|
16°
|
17°
|
15°
|
14°
|
| Feels like temperature (°C) |
12°
|
12°
|
11°
|
11°
|
10°
|
12°
|
14°
|
14°
|
13°
|
11°
|
| Wind direction and speed (mph) |
NW
9
|
NNW
9
|
NNW
9
|
NNE
9
|
NNE
10
|
NE
12
|
NNE
14
|
NNE
15
|
NNE
13
|
NNE
12
|
| Wind gust (mph) |
14
|
12
|
13
|
14
|
17
|
20
|
22
|
23
|
21
|
18
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
G
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
80%
|
80%
|
83%
|
87%
|
89%
|
79%
|
65%
|
60%
|
67%
|
72%
|
| UV | - | - | - | - | 1 | 3 | 4 | 2 | 1 | - |
Tuesday (22 September 2025)
| Time |
02:00
|
05:00
|
08:00
|
11:00
|
14:00
|
17:00
|
20:00
|
23:00
|
|---|---|---|---|---|---|---|---|---|
| Weather symbols | |
|
|
|
|
|
|
|
| Chance of precipitation |
20%
|
20%
|
20%
|
40%
|
40%
|
30%
|
30%
|
30%
|
| Temperature (°C) |
12°
|
12°
|
11°
|
14°
|
16°
|
16°
|
15°
|
13°
|
| Feels like temperature (°C) |
10°
|
10°
|
9°
|
11°
|
13°
|
13°
|
12°
|
11°
|
| Wind direction and speed (mph) |
NNE
11
|
NNE
10
|
NNE
10
|
NNE
13
|
NNE
14
|
NNE
14
|
N
12
|
N
10
|
| Wind gust (mph) |
18
|
17
|
19
|
22
|
23
|
22
|
17
|
15
|
| Visibility (description) |
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
VG
|
| Humidity |
78%
|
81%
|
82%
|
69%
|
59%
|
54%
|
62%
|
77%
|
| UV | - | - | 1 | 3 | 4 | 1 | 1 | - |
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Forecast for 06:00 (UTC+2), Wed
Updated 04:09 (UTC+1) on Wed 17 Sep 2025
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