weathermetro
Cities / Canada
/ Quebec
🌤️ Saint-Nazaire weather
Mostly clear. .
Feels like 17° Wind 13 km/h E Humidity 89% Pressure 1010 hPa UV 0 Air Good ☀ 06:06 - 19:24
Right now it is 17° in Saint-Nazaire with mostly clear skies, today's high is 18° with an overnight low of 14° and about 12.5 mm of rain is expected. The sun rises at 06:06 and sets at 19:24, giving 13h 18m of daylight. Over the coming week highs range from 17° to 21° .
Saint-Nazaire is in Quebec, Canada, sitting 148 m above sea level. Local time is America/Toronto (UTC−4), and every time on this page is shown in it.
Next 24 hours - temperature
14°
17°
20°
19°
14°
16:00 · 17.2° · 0 mm
17:00 · 17.6° · 0 mm
18:00 · 17.2° · 0 mm
19:00 · 16.2° · 1.4 mm
20:00 · 15.8° · 5 mm
21:00 · 15.5° · 0 mm
22:00 · 15.2° · 0 mm
23:00 · 15.2° · 0 mm
00:00 · 15.1° · 0 mm
01:00 · 14.4° · 0 mm
02:00 · 14.5° · 0 mm
03:00 · 14.7° · 0 mm
04:00 · 14.7° · 0 mm
05:00 · 14° · 0 mm
06:00 · 14° · 0 mm
07:00 · 14.4° · 0 mm
08:00 · 15.4° · 0 mm
09:00 · 16.2° · 0 mm
10:00 · 17.5° · 0 mm
11:00 · 18.1° · 0 mm
12:00 · 18.6° · 0 mm
13:00 · 18.8° · 0 mm
14:00 · 19.3° · 0 mm
15:00 · 16.9° · 16.2 mm
Precipitation
16:00 · 0 mm
16:00
17:00 · 0 mm
18:00 · 0 mm
19:00 · 1.4 mm
19:00
20:00 · 5 mm
21:00 · 0 mm
22:00 · 0 mm
22:00
23:00 · 0 mm
00:00 · 0 mm
01:00 · 0 mm
01:00
02:00 · 0 mm
03:00 · 0 mm
04:00 · 0 mm
04:00
05:00 · 0 mm
06:00 · 0 mm
07:00 · 0 mm
07:00
08:00 · 0 mm
09:00 · 0 mm
10:00 · 0 mm
10:00
11:00 · 0 mm
12:00 · 0 mm
13:00 · 0 mm
13:00
14:00 · 0 mm
15:00 · 16.2 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
16:00
🌤️
17.2°
16.4°
-
Mostly clear
17:00
🌤️
17.6°
17°
-
Mostly clear
18:00
☁️
17.2°
16.8°
-
Overcast
19:00
🌧️
16.2°
16.7°
1.4 mm
Rain
20:00
🌧️
15.8°
15.2°
5 mm
Heavy rain
21:00
☁️
15.5°
14.7°
-
Overcast
22:00
⛅
15.2°
15.1°
-
Partly cloudy
23:00
☁️
15.2°
15.4°
-
Overcast
00:00
⛅
15.1°
14.4°
-
Partly cloudy
01:00
🌤️
14.4°
14.2°
-
Mostly clear
02:00
☁️
14.5°
15°
-
Overcast
03:00
☁️
14.7°
15.1°
-
Overcast
🌧️
TodaySeptember 3rd
Avg 16° Low 14° at 08:00
High 18° at 17:00
12.5 mm rain Wind ~17 km/h
Cloudy
Cloudy
00:00
15°
02:00
15°
04:00
15°
06:00
14°
1.8mm
08:00
14°
10:00
15°
12:00
15°
14:00
17°
16:00
17°
18:00
17°
20:00
16°
5mm
22:00
15°
🌧️
FridaySeptember 4th
Avg 16° Low 14° at 05:00
High 19° at 14:00
36.7 mm rain Feels 21° Wind ~12 km/h
Cloudy
Cloudy
00:00
15°
02:00
15°
04:00
15°
06:00
14°
08:00
15°
10:00
18°
12:00
19°
14:00
19°
16:00
18°
18:00
17°
19.4mm
20:00
16°
22:00
16°
🌦️
SaturdaySeptember 5th
Avg 14° Low 11° at 23:00
High 18° at 11:00
2.3 mm rain Feels 16° Wind ~12 km/h
Cloudy
Clear
Rain
Cloudy
00:00
15°
02:00
15°
04:00
14°
06:00
14°
08:00
15°
10:00
17°
12:00
17°
0.33mm
14:00
15°
0.45mm
16:00
14°
0.2mm
18:00
14°
0.3mm
20:00
12°
22:00
11°
☀️
SundaySeptember 6th
Avg 14° Low 8° at 06:00
High 21° at 16:00
Feels 19° Wind ~13 km/h
Clear
Clear
00:00
11°
02:00
10°
04:00
9°
06:00
8°
08:00
11°
10:00
15°
12:00
19°
14:00
20°
16:00
21°
18:00
19°
20:00
14°
22:00
13°
🌧️
MondaySeptember 7th
Avg 13° Low 10° at 06:00
High 21° at 13:00
3.4 mm rain Feels 18° Wind ~24 km/h
Clear
Rain
Cloudy
00:00
11°
02:00
10°
04:00
10°
06:00
10°
08:00
13°
10:00
17°
12:00
20°
14:00
19°
0.1mm
16:00
14°
1.2mm
18:00
12°
0.1mm
20:00
11°
22:00
12°
☀️
TuesdaySeptember 8th
Avg 10° Low 6° at 06:00
High 17° at 16:00
Feels 13° Wind ~15 km/h
Clear
00:00
9°
02:00
7°
04:00
7°
06:00
6°
08:00
8°
10:00
11°
12:00
14°
14:00
16°
16:00
17°
18:00
14°
20:00
9°
22:00
7°
🌦️
WednesdaySeptember 9th
Avg 11° Low 4° at 05:00
High 20° at 14:00
0.9 mm rain Feels 16° Wind ~12 km/h
Cloudy
Partly Cloudy
Cloudy
Rain
00:00
6°
02:00
5°
04:00
4°
06:00
4°
08:00
7°
10:00
13°
12:00
18°
14:00
20°
16:00
16°
18:00
13°
20:00
12°
22:00
10°
0.3mm
🌦️
ThursdaySeptember 10th
Avg 12° Low 10° at 00:00
High 16° at 17:00
7.2 mm rain Wind ~17 km/h
Rain
00:00
10°
0.5mm
02:00
10°
0.5mm
04:00
11°
0.2mm
06:00
11°
0.1mm
08:00
11°
0.1mm
10:00
12°
0.3mm
12:00
13°
0.4mm
14:00
13°
0.4mm
16:00
15°
0.1mm
18:00
15°
0.4mm
20:00
13°
0.4mm
22:00
12°
0.4mm
🌦️
FridaySeptember 11th
Avg 11° Low 10° at 23:00
High 13° at 14:00
1.2 mm rain Feels 8° Wind ~22 km/h
Rain
Cloudy
00:00
11°
0.2mm
02:00
10°
0.2mm
04:00
10°
0.2mm
06:00
10°
08:00
10°
10:00
11°
12:00
12°
14:00
13°
16:00
12°
18:00
11°
20:00
10°
22:00
10°
⛅
SaturdaySeptember 12th
Avg 10° Low 6° at 05:00
High 17° at 16:00
Feels 13° Wind ~16 km/h
Cloudy
Clear
Partly Cloudy
Clear
00:00
9°
02:00
8°
04:00
6°
06:00
6°
08:00
8°
10:00
11°
12:00
14°
14:00
16°
16:00
17°
18:00
14°
20:00
9°
22:00
7°
☁️
SundaySeptember 13th
Avg 9° Low 2° at 05:00
High 15° at 14:00
Feels 13° Wind ~7 km/h
Clear
Cloudy
00:00
5°
02:00
4°
04:00
3°
06:00
3°
08:00
6°
10:00
11°
12:00
14°
14:00
15°
16:00
15°
18:00
12°
20:00
8°
22:00
7°
⛅
MondaySeptember 14th
Avg 11° Low 4° at 04:00
High 19° at 14:00
Feels 15° Wind ~12 km/h
Clear
Partly Cloudy
Clear
Cloudy
00:00
6°
02:00
5°
04:00
4°
06:00
4°
08:00
7°
10:00
12°
12:00
17°
14:00
19°
16:00
16°
18:00
14°
20:00
14°
22:00
13°
🌧️
TuesdaySeptember 15th
Avg 13° Low 13° at 03:00
High 14° at 14:00
7.5 mm rain Wind ~8 km/h
Cloudy
Rain
Cloudy
Rain
00:00
13°
02:00
13°
04:00
13°
06:00
13°
08:00
13°
10:00
13°
1.7mm
12:00
13°
0.4mm
14:00
14°
0.4mm
16:00
14°
18:00
13°
20:00
13°
22:00
14°
0.4mm
🌦️
WednesdaySeptember 16th
Avg 13° Low 9° at 23:00
High 15° at 14:00
4.8 mm rain Wind ~14 km/h
Rain
Cloudy
00:00
14°
0.6mm
02:00
13°
0.6mm
04:00
13°
0.5mm
06:00
13°
0.5mm
08:00
12°
0.5mm
10:00
12°
12:00
13°
14:00
15°
16:00
14°
18:00
13°
20:00
11°
22:00
9°
☁️
ThursdaySeptember 17th
Avg 11° Low 8° at 02:00
High 16° at 17:00
Feels 12° Wind ~17 km/h
Cloudy
00:00
8°
02:00
8°
04:00
8°
06:00
9°
08:00
9°
10:00
11°
12:00
12°
14:00
14°
16:00
16°
18:00
15°
20:00
13°
22:00
11°
🌧️
FridaySeptember 18th
Avg 11° Low 9° at 02:00
High 14° at 15:00
9.3 mm rain Feels 11° Wind ~18 km/h
Rain
Cloudy
00:00
10°
0.9mm
02:00
9°
0.9mm
04:00
9°
1.6mm
06:00
9°
0.6mm
08:00
10°
0.6mm
10:00
10°
12:00
12°
14:00
14°
16:00
14°
18:00
12°
20:00
10°
22:00
10°
Sun
☀️ Sunrise 06:06 · Sunset 19:24
13h 18m of daylight · America/Toronto
Air quality
PM2.5 1.9 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about Saint-Nazaire weather
Will it rain in Saint-Nazaire today?
Yes - about 12.5 mm of rain is expected in Saint-Nazaire today.
What is the temperature in Saint-Nazaire right now?
It is 17° in Saint-Nazaire right now. Today runs between a low of 14° and a high of 18° .
What time is sunrise and sunset in Saint-Nazaire?
The sun rises at 06:06 and sets at 19:24 local time in Saint-Nazaire today, giving 13h 18m of daylight.
What is the air quality in Saint-Nazaire?
PM2.5 in Saint-Nazaire is currently 1.9 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.
How accurate is the Saint-Nazaire forecast, and how far ahead does it go?
This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Saint-Nazaire best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.
This page is a live API demo. Everything above came from one call to the WeatherMetro API - free tier, 100,000 calls a month.
Read the docs
weathermetro A HatchSquare product. Weather for every place on Earth - free to read, free to build on, priced only when you need scale.
© 2026 WeatherMetro · Weather data: ECMWF, NOAA, DWD, Météo-France, ECCC, MeteoSwiss and others (CC-BY 4.0) · Air quality & history: Copernicus CAMS / C3S · Location data: GeoNames (CC-BY) · Alerts: NWS, MeteoAlarm, ECCC