Saint-Nazaire hour by hour Weather up to 120 hours – Forecast, Trends & News - France

Saint-Nazaire, Pays de la Loire, France

Updated every 10 min

Today Conditions

Today conditions icon
13.3°C / 9.8°C

Patchy rain nearby

Temperature AVG : 12.0°C
Wind: 31.3 km/h
Humidity: 87%
Visibility: 10.0 km

Astronomy

Sunrise

08:49 AM

Sunset

05:19 PM

Moon Phase

Waning Crescent

UV Index 0.1 Good for going out
Moon illumination 22%

Air Quality

2

Moderate

AQI
PM2.5 15.65 µg/m³
PM10 16.75 µg/m³
O₃ 46.0 μg/m3
NO₂ 5.55 μg/m3

Saint-nazaire next 24-Hour Forecast

Wind
19.4 km/h
Feels Like
7.2°C
Humidity
92%
Dew Point
8.6°C °
Pressure
1015.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
0%
Wind
20.9 km/h
Feels Like
7.7°C
Humidity
92%
Dew Point
9.1°C °
Pressure
1014.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
0%
Wind
22.0 km/h
Feels Like
8.4°C
Humidity
100%
Dew Point
9.7°C °
Pressure
1013.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
75%
Wind
23.8 km/h
Feels Like
8.8°C
Humidity
92%
Dew Point
10.1°C °
Pressure
1013.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
82%
Wind
25.9 km/h
Feels Like
8.9°C
Humidity
92%
Dew Point
10.3°C °
Pressure
1012.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
74%
Wind
27.7 km/h
Feels Like
8.7°C
Humidity
92%
Dew Point
10.2°C °
Pressure
1011.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
88%
Wind
28.4 km/h
Feels Like
8.8°C
Humidity
92%
Dew Point
10.4°C °
Pressure
1010.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
62%
Wind
27.7 km/h
Feels Like
9.4°C
Humidity
91%
Dew Point
10.5°C °
Pressure
1010.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
82%
Wind
27.4 km/h
Feels Like
9.4°C
Humidity
90%
Dew Point
10.5°C °
Pressure
1010.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
66%
Wind
25.9 km/h
Feels Like
9.4°C
Humidity
90%
Dew Point
10.4°C °
Pressure
1010.0 mb
UV Index
0.0 ( Good for going out )
Visibility
10.0 km
Chance of rain
67%
Wind
25.6 km/h
Feels Like
9.8°C
Humidity
89%
Dew Point
10.6°C °
Pressure
1010.0 mb
UV Index
0.2 ( Good for going out )
Visibility
10.0 km
Chance of rain
71%
Wind
26.6 km/h
Feels Like
10.8°C
Humidity
85%
Dew Point
10.7°C °
Pressure
1010.0 mb
UV Index
0.4 ( Good for going out )
Visibility
10.0 km
Chance of rain
60%
Wind
27.7 km/h
Feels Like
10.8°C
Humidity
83%
Dew Point
10.4°C °
Pressure
1009.0 mb
UV Index
0.6 ( Good for going out )
Visibility
10.0 km
Chance of rain
86%
Wind
29.9 km/h
Feels Like
10.9°C
Humidity
82%
Dew Point
10.3°C °
Pressure
1008.0 mb
UV Index
0.7 ( Good for going out )
Visibility
10.0 km
Chance of rain
100%
Wind
31.3 km/h
Feels Like
10.8°C
Humidity
81%
Dew Point
10.1°C °
Pressure
1008.0 mb
UV Index
0.6 ( Good for going out )
Visibility
10.0 km
Chance of rain
100%
Wind
29.9 km/h
Feels Like
10.2°C
Humidity
81%
Dew Point
9.6°C °
Pressure
1007.0 mb
UV Index
0.4 ( Good for going out )
Visibility
10.0 km
Chance of rain
79%
Wind
29.5 km/h
Feels Like
9.6°C
Humidity
81%
Dew Point
9.2°C °
Pressure
1006.0 mb
UV Index
0.2 ( Good for going out )
Visibility
10.0 km
Chance of rain
88%
Wind
29.5 km/h
Feels Like
9.7°C
Humidity
80%
Dew Point
9.0°C °
Pressure
1006.0 mb
UV Index
0.0 ( Good for going out )
Visibility
10.0 km
Chance of rain
72%
Wind
28.1 km/h
Feels Like
9.6°C
Humidity
82%
Dew Point
9.3°C °
Pressure
1005.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
85%
Wind
23.4 km/h
Feels Like
9.6°C
Humidity
87%
Dew Point
9.9°C °
Pressure
1005.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
85%
Wind
23.4 km/h
Feels Like
9.8°C
Humidity
88%
Dew Point
10.2°C °
Pressure
1005.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
60%
Wind
23.4 km/h
Feels Like
10.0°C
Humidity
85%
Dew Point
10.0°C °
Pressure
1006.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
100%
Wind
20.9 km/h
Feels Like
10.0°C
Humidity
85%
Dew Point
9.7°C °
Pressure
1005.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
100%
Wind
21.2 km/h
Feels Like
9.8°C
Humidity
86%
Dew Point
9.7°C °
Pressure
1005.0 mb
UV Index
0 ( Good for going out )
Visibility
10.0 km
Chance of rain
72%

Saint-nazaire 5-Day Forecast

Today

hourly weather conditions icon

Patchy rain nearby

13.3°C / 9.8°C
88%

2025-12-16

hourly weather conditions icon

Moderate rain

10.9°C / 9.1°C
88%

2025-12-17

hourly weather conditions icon

Sunny

9.9°C / 5.2°C
0%

2025-12-18

hourly weather conditions icon

Patchy rain nearby

13.4°C / 7.0°C
88%

2025-12-19

hourly weather conditions icon

Patchy rain nearby

10.6°C / 7.0°C
69%

Weather Charts

Temperature & Precipitation

Wind Speed & Direction