weathermetro
Cities / Canada
/ Ontario
☁️ Port Nelson weather
Overcast. .
Feels like 21° Wind 4 km/h SW Humidity 92% Pressure 1015 hPa UV 0 Air Good ☀ 06:44 - 19:52
Right now it is 19° in Port Nelson with overcast skies, today's high is 27° with an overnight low of 19° and about 35.6 mm of rain is expected. The sun rises at 06:44 and sets at 19:52, giving 13h 08m of daylight. Over the coming week highs range from 20° to 27° .
Port Nelson is in Ontario, Canada, sitting 86 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
18°
23°
28°
27°
19°
04:00 · 19° · 0 mm
05:00 · 19° · 0 mm
06:00 · 18.9° · 0 mm
07:00 · 18.9° · 0 mm
08:00 · 19° · 0 mm
09:00 · 19.1° · 0 mm
10:00 · 19.1° · 0 mm
11:00 · 18.9° · 0 mm
12:00 · 18.7° · 0 mm
13:00 · 19.1° · 0 mm
14:00 · 19.3° · 0 mm
15:00 · 19.2° · 0 mm
16:00 · 20.8° · 0 mm
17:00 · 27.1° · 0 mm
18:00 · 21.4° · 0 mm
19:00 · 20.2° · 35.6 mm
20:00 · 20.7° · 0 mm
21:00 · 20.4° · 0 mm
22:00 · 19.5° · 0 mm
23:00 · 19.1° · 0 mm
00:00 · 18.8° · 0 mm
01:00 · 18.7° · 0 mm
02:00 · 18.7° · 0 mm
03:00 · 18.7° · 0 mm
Precipitation
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 · 0 mm
16:00 · 0 mm
16:00
17:00 · 0 mm
18:00 · 0 mm
19:00 · 35.6 mm
19:00
20:00 · 0 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
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
04:00
☁️
19°
20.8°
-
Overcast
05:00
☁️
19°
21.1°
-
Overcast
06:00
☁️
18.9°
21.6°
-
Overcast
07:00
☁️
18.9°
21.3°
-
Overcast
08:00
☁️
19°
20.9°
-
Overcast
09:00
☁️
19.1°
21.3°
-
Overcast
10:00
☁️
19.1°
21.5°
-
Overcast
11:00
☁️
18.9°
20.4°
-
Overcast
12:00
⛅
18.7°
19.5°
-
Partly cloudy
13:00
☁️
19.1°
20.3°
-
Overcast
14:00
🌤️
19.3°
20°
-
Mostly clear
15:00
☁️
19.2°
19.5°
-
Overcast
🌧️
TodaySeptember 2nd
Avg 20° Low 19° at 12:00
High 27° at 17:00
35.6 mm rain Feels 22° Wind ~25 km/h
Cloudy
Cloudy
00:00
20°
02:00
19°
04:00
19°
06:00
19°
08:00
19°
10:00
19°
12:00
19°
14:00
19°
16:00
21°
18:00
21°
20:00
21°
22:00
20°
🌧️
ThursdaySeptember 3rd
Avg 19° Low 19° at 23:00
High 20° at 12:00
6.1 mm rain Wind ~13 km/h
Cloudy
Cloudy
Cloudy
00:00
19°
02:00
19°
04:00
19°
06:00
19°
08:00
19°
10:00
19°
12:00
20°
14:00
20°
16:00
19°
18:00
19°
20:00
19°
22:00
19°
☀️
FridaySeptember 4th
Avg 22° Low 19° at 07:00
High 27° at 16:00
Wind ~12 km/h
Cloudy
Cloudy
Clear
00:00
19°
02:00
20°
04:00
20°
06:00
19°
08:00
19°
10:00
22°
12:00
24°
14:00
26°
16:00
27°
18:00
25°
20:00
22°
22:00
20°
☀️
SaturdaySeptember 5th
Avg 20° Low 17° at 06:00
High 23° at 16:00
Wind ~10 km/h
Clear
00:00
19°
02:00
18°
04:00
17°
06:00
17°
08:00
17°
10:00
20°
12:00
21°
14:00
22°
16:00
23°
18:00
23°
20:00
21°
22:00
20°
☀️
SundaySeptember 6th
Avg 19° Low 17° at 07:00
High 21° at 16:00
Wind ~13 km/h
Clear
Cloudy
00:00
19°
02:00
18°
04:00
18°
06:00
17°
08:00
18°
10:00
20°
12:00
20°
14:00
21°
16:00
21°
18:00
20°
20:00
19°
22:00
19°
☀️
MondaySeptember 7th
Avg 20° Low 17° at 06:00
High 22° at 14:00
Wind ~9 km/h
Clear
Cloudy
00:00
19°
02:00
18°
04:00
17°
06:00
17°
08:00
18°
10:00
20°
12:00
22°
14:00
22°
16:00
22°
18:00
21°
20:00
21°
22:00
21°
☁️
TuesdaySeptember 8th
Avg 20° Low 19° at 06:00
High 23° at 11:00
Wind ~14 km/h
Cloudy
00:00
20°
02:00
20°
04:00
20°
06:00
19°
08:00
20°
10:00
22°
12:00
22°
14:00
20°
16:00
20°
18:00
20°
20:00
20°
22:00
20°
☀️
WednesdaySeptember 9th
Avg 26° Low 20° at 00:00
High 32° at 15:00
0.3 mm rain Wind ~26 km/h
Rain
Clear
00:00
20°
0.1mm
02:00
21°
0.1mm
04:00
22°
06:00
23°
08:00
23°
10:00
26°
12:00
30°
14:00
31°
16:00
31°
18:00
30°
20:00
29°
22:00
24°
☁️
ThursdaySeptember 10th
Avg 18° Low 15° at 23:00
High 20° at 00:00
Feels 17° Wind ~24 km/h
Clear
Cloudy
00:00
20°
02:00
18°
04:00
17°
06:00
16°
08:00
16°
10:00
18°
12:00
19°
14:00
19°
16:00
19°
18:00
18°
20:00
16°
22:00
15°
☀️
FridaySeptember 11th
Avg 16° Low 12° at 07:00
High 19° at 16:00
Wind ~10 km/h
Clear
Partly Cloudy
Cloudy
00:00
14°
02:00
13°
04:00
13°
06:00
12°
08:00
12°
10:00
15°
12:00
18°
14:00
19°
16:00
19°
18:00
19°
20:00
18°
22:00
16°
☀️
SaturdaySeptember 12th
Avg 17° Low 15° at 03:00
High 21° at 15:00
Feels 18° Wind ~14 km/h
Cloudy
Clear
00:00
15°
02:00
15°
04:00
15°
06:00
15°
08:00
16°
10:00
16°
12:00
18°
14:00
21°
16:00
21°
18:00
20°
20:00
18°
22:00
18°
🌤️
SundaySeptember 13th
Avg 24° Low 18° at 01:00
High 30° at 17:00
Wind ~23 km/h
Clear
Cloudy
Clear
Clear
00:00
18°
02:00
18°
04:00
18°
06:00
18°
08:00
19°
10:00
23°
12:00
27°
14:00
28°
16:00
30°
18:00
29°
20:00
27°
22:00
26°
🌦️
MondaySeptember 14th
Avg 26° Low 22° at 23:00
High 32° at 16:00
1.5 mm rain Wind ~26 km/h
Rain
Clear
Rain
Clear
00:00
25°
0.4mm
02:00
24°
0.4mm
04:00
24°
06:00
24°
08:00
24°
10:00
26°
12:00
29°
14:00
31°
16:00
32°
18:00
30°
0.1mm
20:00
25°
0.1mm
22:00
23°
☀️
TuesdaySeptember 15th
Avg 20° Low 16° at 07:00
High 24° at 15:00
Feels 19° Wind ~24 km/h
Clear
00:00
21°
02:00
19°
04:00
17°
06:00
16°
08:00
16°
10:00
20°
12:00
23°
14:00
24°
16:00
24°
18:00
23°
20:00
21°
22:00
18°
☀️
WednesdaySeptember 16th
Avg 14° Low 11° at 23:00
High 17° at 00:00
Feels 13° Wind ~25 km/h
Clear
00:00
17°
02:00
17°
04:00
16°
06:00
14°
08:00
13°
10:00
14°
12:00
14°
14:00
15°
16:00
15°
18:00
14°
20:00
13°
22:00
12°
☀️
ThursdaySeptember 17th
Avg 11° Low 0° at 07:00
High 0° at 17:00
Feels 11° Wind ~13 km/h
Clear
Unknown
00:00
11°
02:00
10°
04:00
9°
06:00
8°
08:00
9°
10:00
11°
12:00
13°
14:00
14°
16:00
15°
18:00
14°
20:00
13°
22:00
0°
Sun
☀️ Sunrise 06:44 · Sunset 19:52
13h 08m of daylight · America/Toronto
Air quality
PM2.5 4.6 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about Port Nelson weather
Will it rain in Port Nelson today?
Yes - about 35.6 mm of rain is expected in Port Nelson today.
What is the temperature in Port Nelson right now?
It is 19° in Port Nelson right now, though it feels closer to 21° . Today runs between a low of 19° and a high of 27° .
What time is sunrise and sunset in Port Nelson?
The sun rises at 06:44 and sets at 19:52 local time in Port Nelson today, giving 13h 08m of daylight.
What is the air quality in Port Nelson?
PM2.5 in Port Nelson is currently 4.6 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 Port Nelson 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 Port Nelson 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.
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© 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