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Weather in Saint-Nazaire

July 20, 2026, 21:14
Clear/Sunny
+24°C
Clear/Sunny
Feels like: +25°C

Now clear/sunny. No major precipitation expected, gusts up to 9 m/s.

Precipitation map

Now clear/sunny. No major precipitation expected, gusts up to 9 m/s.

Weather in the next hours

21:00
Clear/Sunny
+24°C
0%
22:00
Clear/Sunny
+22°C
0%
23:00
Clear/Sunny
+21°C
0%
00:00
Clear/Sunny
+20°C
0%
01:00
Clear/Sunny
+19°C
0%
02:00
Clear/Sunny
+18°C
0%
03:00
Clear/Sunny
+17°C
0%
04:00
Clear/Sunny
+17°C
0%
05:00
Clear/Sunny
+16°C
0%
06:00
Clear/Sunny
+15°C
0%
07:00
Clear/Sunny
+15°C
0%
08:00
Clear/Sunny
+16°C
0%
09:00
Clear/Sunny
+18°C
0%
10:00
Clear/Sunny
+20°C
0%
11:00
Clear/Sunny
+22°C
0%
12:00
Clear/Sunny
+23°C
0%
13:00
Clear/Sunny
+24°C
0%
14:00
Clear/Sunny
+25°C
0%
15:00
Clear/Sunny
+26°C
0%
16:00
Clear/Sunny
+27°C
0%
17:00
Clear/Sunny
+27°C
0%
Sea temperature
+24°C
Comfortable for swimming

Comfortable water for most swimmers without a strong cold shock.

Cool Comfort Warm

Forecast for the next 21 hours

Today

Jul 20

21:00
Clear/Sunny
+24°C
0%
6 m/s
38%
767
9 m/s
↓↙ NNE
mmHg

Clear/Sunny

Feels like +25°C
Precipitation amount 0 mm
Humidity 38%
Cloud cover 0%
Pressure 767 mmHg
Visibility 16 km
UV index -
22:00
Clear/Sunny
+22°C
0%
5 m/s
44%
767
8 m/s
↓↙ NNE
mmHg

Clear/Sunny

Feels like +24°C
Precipitation amount 0 mm
Humidity 44%
Cloud cover 0%
Pressure 767 mmHg
Visibility 16 km
UV index -
23:00
Clear/Sunny
+21°C
0%
5 m/s
51%
767
8 m/s
↓↙ NNE
mmHg

Clear/Sunny

Feels like +24°C
Precipitation amount 0 mm
Humidity 51%
Cloud cover 0%
Pressure 767 mmHg
Visibility 16 km
UV index -

Tomorrow

Jul 21

00:00
Clear/Sunny
+20°C
0%
6 m/s
56%
767
8 m/s
↓↙ NNE
mmHg

Clear/Sunny

Feels like +25°C
Precipitation amount 0 mm
Humidity 56%
Cloud cover 0%
Pressure 767 mmHg
Visibility 16 km
UV index -
01:00
Clear/Sunny
+19°C
0%
6 m/s
59%
768
8 m/s
↓↙ NNE
mmHg

Clear/Sunny

Feels like +18°C
Precipitation amount 0 mm
Humidity 59%
Cloud cover 0%
Pressure 768 mmHg
Visibility 16 km
UV index -
Hour
Temperature
Feels like
Precipitation chance
Wind speed
Precipitation amount
Humidity
Cloud cover
Pressure
Visibility
UV index
Now
Clear/Sunny
Clear/Sunny
+24°C
+25°C
0%
6 m/s ↓↙ NNE
0 mm
38%
0%
767 mmHg
16 km
-
22:00
Clear/Sunny
Clear/Sunny
+22°C
+24°C
0%
5 m/s ↓↙ NNE
0 mm
44%
0%
767 mmHg
16 km
-
23:00
Clear/Sunny
Clear/Sunny
+21°C
+24°C
0%
5 m/s ↓↙ NNE
0 mm
51%
0%
767 mmHg
16 km
-
Tomorrow
Clear/Sunny
Clear/Sunny
+20°C
+25°C
0%
6 m/s ↓↙ NNE
0 mm
56%
0%
767 mmHg
16 km
-
01:00
Clear/Sunny
Clear/Sunny
+19°C
+18°C
0%
6 m/s ↓↙ NNE
0 mm
59%
0%
768 mmHg
16 km
-
02:00
Clear/Sunny
Clear/Sunny
+18°C
+18°C
0%
5 m/s ↙ NE
0 mm
62%
0%
768 mmHg
16 km
-
03:00
Clear/Sunny
Clear/Sunny
+17°C
+17°C
0%
5 m/s ↙ NE
0 mm
64%
0%
768 mmHg
16 km
-
04:00
Clear/Sunny
Clear/Sunny
+17°C
+16°C
0%
5 m/s ↙ NE
0 mm
66%
0%
768 mmHg
16 km
-
05:00
Clear/Sunny
Clear/Sunny
+16°C
+15°C
0%
4 m/s ↙ NE
0 mm
69%
0%
768 mmHg
16 km
-
06:00
Clear/Sunny
Clear/Sunny
+15°C
+14°C
0%
4 m/s ↓↙ NNE
0 mm
71%
0%
768 mmHg
16 km
-
07:00
Clear/Sunny
Clear/Sunny
+15°C
+14°C
0%
4 m/s ↓↙ NNE
0 mm
71%
0%
769 mmHg
16 km
-
08:00
Clear/Sunny
Clear/Sunny
+16°C
+15°C
0%
5 m/s ↓↙ NNE
0 mm
68%
0%
769 mmHg
16 km
-
09:00
Clear/Sunny
Clear/Sunny
+18°C
+18°C
0%
5 m/s ↙ NE
0 mm
61%
0%
769 mmHg
16 km
1 point
10:00
Clear/Sunny
Clear/Sunny
+20°C
+25°C
0%
6 m/s ↙ NE
0 mm
54%
0%
769 mmHg
16 km
2 points
11:00
Clear/Sunny
Clear/Sunny
Windy
+22°C
+24°C
0%
6 m/s ↙ NE
0 mm
49%
0%
769 mmHg
16 km
4 points
12:00
Clear/Sunny
Clear/Sunny
Windy
+23°C
+25°C
0%
6 m/s ↙ NE
0 mm
44%
0%
769 mmHg
16 km
6 points
13:00
Clear/Sunny
Clear/Sunny
Windy
+24°C
+25°C
0%
6 m/s ↙ NE
0 mm
40%
0%
769 mmHg
16 km
7 points
14:00
Clear/Sunny
Clear/Sunny
Windy
+25°C
+26°C
0%
6 m/s ↙ NE
0 mm
38%
0%
769 mmHg
16 km
8 points
15:00
Clear/Sunny
Clear/Sunny
Windy
+26°C
+26°C
0%
6 m/s ↙ NE
0 mm
36%
0%
769 mmHg
16 km
8 points
16:00
Clear/Sunny
Clear/Sunny
Windy
+27°C
+27°C
0%
6 m/s ↙ NE
0 mm
35%
0%
768 mmHg
16 km
6 points
17:00
Clear/Sunny
Clear/Sunny
+27°C
+27°C
0%
6 m/s ↙ NE
0 mm
35%
0%
768 mmHg
16 km
5 points
Precipitation map
Sun and UV

Daylight

UV 0 points Low
Sunrise 06:33
Sunset 21:56
Daylight 15 hours 23 min Solar noon 14:14
Moon
First Quarter
Rise13:46 Set00:18 Illumination34% PhaseWaxing
Now 14 days Month
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Next days

14-day view
Date
July 20 Today
July 21 Tomorrow
July 22 Day after tomorrow
July 23 Thursday
July 24 Friday
July 25 Saturday
July 26 Sunday
July 27 Monday
July 28 Tuesday
Day
Night
Sea t°
Rain
Wind
Press.
Hum.
Feels like
UV
Clouds
Visibility
Gusts
Clear/Sunny +24°C
Clear/Sunny +21°C
+24°C
0% 0 mm
7 m/s ↙ NE
767 mmHg
37%
day +25°C / night +24°C
8 points
9%
16 km
10 m/s ↙ NE
Clear/Sunny +25°C
Clear/Sunny +27°C
+22°C
0% 0 mm
6 m/s ↙ NE
769 mmHg
38%
day +26°C / night +27°C
8 points
0%
16 km
9 m/s ↙ NE
Clear/Sunny +29°C
Clear/Sunny +16°C
+23°C
0% 0 mm
5 m/s ↙ NE
No data
48%
day +29°C / night +15°C
8 points
0%
No data
8 m/s ↙ NE
Clear/Sunny +29°C
Clear/Sunny +17°C
+23°C
0% 0 mm
4 m/s ↙ NE
No data
51%
day +29°C / night +17°C
7 points
35%
No data
9 m/s ↙ NE
Partly Cloudy +29°C
Partly Cloudy +17°C
+23°C
10% 0 mm
4 m/s ↙ NE
No data
48%
day +29°C / night +17°C
7 points
92%
No data
12 m/s ↙ NE
Partly Cloudy +27°C
Partly Cloudy +17°C
+22°C
20% 0.3 mm
8 m/s ↘ NW
No data
61%
day +27°C / night +17°C
8 points
37%
No data
13 m/s ↘ NW
No data +22°C
Partly Cloudy +17°C
+22°C
20% 0.1 mm
8 m/s → W
No data
78%
day +25°C / night +17°C
3 points
94%
No data
13 m/s → W
Light rain +24°C
Clear/Sunny +14°C
+22°C
15% 0.3 mm
5 m/s →↘ WNW
No data
66%
day +25°C / night +14°C
7 points
65%
No data
9 m/s →↘ WNW
Clear/Sunny +26°C
Clear/Sunny +14°C
+21°C
10% 0 mm
4 m/s ↘ NW
No data
63%
day +27°C / night +14°C
7 points
67%
No data
8 m/s ↘ NW