weathermetro
Cities / Canada
/ Ontario
☁️ St-Onge weather
Overcast. .
Feels like 17° Wind 4 km/h N Humidity 97% Pressure 1009 hPa UV 1 Air Good ☀ 06:00 - 20:11
Right now it is 16° in St-Onge with overcast skies, today's high is 23° with an overnight low of 16° and about 6.5 mm of rain is expected. The sun rises at 06:00 and sets at 20:11, giving 14h 11m of daylight. Over the coming week highs range from 19° to 24° .
St-Onge is in Ontario, Canada, sitting 63 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°
19°
24°
23°
15°
05:00 · 15.7° · 0 mm
06:00 · 16.2° · 0 mm
07:00 · 16.2° · 0 mm
08:00 · 16.7° · 0 mm
09:00 · 17.4° · 0 mm
10:00 · 18.6° · 0 mm
11:00 · 19.8° · 0 mm
12:00 · 20.8° · 0 mm
13:00 · 21.8° · 0 mm
14:00 · 22.4° · 0 mm
15:00 · 22.9° · 0 mm
16:00 · 23.1° · 0 mm
17:00 · 23.1° · 0 mm
18:00 · 22° · 0 mm
19:00 · 20.8° · 0 mm
20:00 · 18.9° · 0 mm
21:00 · 17.8° · 0 mm
22:00 · 17.3° · 0 mm
23:00 · 16.6° · 0 mm
00:00 · 15.9° · 0 mm
01:00 · 15.4° · 0 mm
02:00 · 14.9° · 0 mm
03:00 · 14.9° · 0 mm
04:00 · 15.1° · 0 mm
Precipitation
05:00 · 0 mm
05:00
06:00 · 0 mm
07:00 · 0 mm
08:00 · 0 mm
08:00
09:00 · 0 mm
10:00 · 0 mm
11:00 · 0 mm
11:00
12:00 · 0 mm
13:00 · 0 mm
14:00 · 0 mm
14:00
15:00 · 0 mm
16:00 · 0 mm
17:00 · 0 mm
17:00
18:00 · 0 mm
19:00 · 0 mm
20:00 · 0 mm
20:00
21:00 · 0 mm
22:00 · 0 mm
23:00 · 0 mm
23:00
00:00 · 0 mm
01:00 · 0 mm
02:00 · 0 mm
02:00
03:00 · 0 mm
04:00 · 0 mm
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
05:00
☁️
15.7°
16.7°
-
Overcast
06:00
☁️
16.2°
17.4°
-
Overcast
07:00
☁️
16.2°
17.8°
-
Overcast
08:00
☁️
16.7°
18°
-
Overcast
09:00
☁️
17.4°
18.2°
-
Overcast
10:00
⛅
18.6°
19.8°
-
Partly cloudy
11:00
☁️
19.8°
20.6°
-
Overcast
12:00
🌤️
20.8°
21.1°
-
Mostly clear
13:00
🌤️
21.8°
21.4°
-
Mostly clear
14:00
🌤️
22.4°
22.2°
-
Mostly clear
15:00
☀️
22.9°
21.5°
-
Clear sky
16:00
☀️
23.1°
22.2°
-
Clear sky
🌧️
TodayAugust 13th
Avg 19° Low 16° at 04:00
High 23° at 16:00
6.5 mm rain Wind ~17 km/h
Cloudy
Clear
Clear
00:00
17°
6.5mm
02:00
16°
04:00
16°
06:00
16°
08:00
17°
10:00
19°
12:00
21°
14:00
22°
16:00
23°
18:00
22°
20:00
19°
22:00
17°
☁️
FridayAugust 14th
Avg 18° Low 14° at 06:00
High 21° at 18:00
Wind ~13 km/h
Clear
Clear
Partly Cloudy
Clear
00:00
16°
02:00
15°
04:00
15°
06:00
14°
08:00
17°
10:00
18°
12:00
20°
14:00
21°
16:00
21°
18:00
21°
20:00
18°
22:00
17°
☁️
SaturdayAugust 15th
Avg 16° Low 10° at 06:00
High 21° at 17:00
Wind ~10 km/h
Clear
Cloudy
Cloudy
00:00
14°
02:00
12°
04:00
11°
06:00
10°
08:00
13°
10:00
16°
12:00
19°
14:00
21°
16:00
21°
18:00
21°
20:00
17°
22:00
15°
☁️
SundayAugust 16th
Avg 16° Low 13° at 03:00
High 19° at 12:00
0.1 mm rain Wind ~14 km/h
Cloudy
Cloudy
Cloudy
00:00
14°
02:00
13°
04:00
14°
06:00
14°
08:00
14°
10:00
17°
12:00
19°
14:00
18°
16:00
17°
18:00
17°
20:00
15°
22:00
15°
☁️
MondayAugust 17th
Avg 18° Low 15° at 00:00
High 22° at 18:00
0.1 mm rain Wind ~15 km/h
Cloudy
Cloudy
Clear
00:00
15°
02:00
15°
04:00
15°
06:00
15°
08:00
16°
10:00
19°
12:00
21°
0.1mm
14:00
21°
16:00
20°
18:00
22°
20:00
17°
22:00
15°
☀️
TuesdayAugust 18th
Avg 18° Low 12° at 04:00
High 24° at 16:00
Wind ~13 km/h
Clear
Clear
Partly Cloudy
Clear
00:00
14°
02:00
13°
04:00
12°
06:00
13°
08:00
15°
10:00
19°
12:00
22°
14:00
23°
16:00
24°
18:00
22°
20:00
19°
22:00
16°
🌧️
WednesdayAugust 19th
Avg 17° Low 14° at 23:00
High 23° at 17:00
10.8 mm rain Wind ~18 km/h
Partly Cloudy
Cloudy
Rain
Clear
00:00
15°
02:00
15°
04:00
15°
06:00
16°
08:00
16°
10:00
17°
1.7mm
12:00
18°
1.6mm
14:00
19°
1.6mm
16:00
22°
0.2mm
18:00
21°
0.1mm
20:00
17°
0.1mm
22:00
15°
⛅
ThursdayAugust 20th
Avg 17° Low 12° at 04:00
High 23° at 16:00
Wind ~13 km/h
Clear
Partly Cloudy
Cloudy
00:00
14°
02:00
12°
04:00
12°
06:00
12°
08:00
14°
10:00
18°
12:00
21°
14:00
23°
16:00
23°
18:00
22°
20:00
18°
22:00
17°
☀️
FridayAugust 21st
Avg 19° Low 13° at 05:00
High 26° at 16:00
Wind ~16 km/h
Clear
Partly Cloudy
00:00
15°
02:00
14°
04:00
13°
06:00
13°
08:00
15°
10:00
19°
12:00
22°
14:00
24°
16:00
26°
18:00
24°
20:00
19°
22:00
18°
🌦️
SaturdayAugust 22nd
Avg 18° Low 14° at 23:00
High 22° at 15:00
1.5 mm rain Wind ~15 km/h
Partly Cloudy
Cloudy
Rain
Clear
00:00
17°
02:00
16°
04:00
15°
06:00
16°
08:00
17°
10:00
17°
0.1mm
12:00
19°
0.1mm
14:00
22°
0.1mm
16:00
21°
0.3mm
18:00
20°
20:00
17°
22:00
15°
🌤️
SundayAugust 23rd
Avg 13° Low 7° at 05:00
High 18° at 14:00
Feels 16° Wind ~19 km/h
Clear
Cloudy
Partly Cloudy
00:00
13°
02:00
11°
04:00
8°
06:00
7°
08:00
10°
10:00
14°
12:00
17°
14:00
18°
16:00
18°
18:00
17°
20:00
15°
22:00
13°
⛅
MondayAugust 24th
Avg 14° Low 8° at 05:00
High 21° at 16:00
Feels 18° Wind ~21 km/h
Clear
Partly Cloudy
Partly Cloudy
Cloudy
00:00
11°
02:00
9°
04:00
8°
06:00
8°
08:00
10°
10:00
14°
12:00
18°
14:00
20°
16:00
21°
18:00
19°
20:00
16°
22:00
14°
🌧️
TuesdayAugust 25th
Avg 18° Low 12° at 23:00
High 23° at 16:00
9 mm rain Wind ~27 km/h
Cloudy
Rain
Cloudy
Rain
00:00
15°
02:00
17°
04:00
17°
1.3mm
06:00
17°
0.4mm
08:00
17°
0.4mm
10:00
19°
12:00
21°
0.4mm
14:00
22°
0.4mm
16:00
23°
0.8mm
18:00
21°
0.1mm
20:00
17°
0.1mm
22:00
13°
☀️
WednesdayAugust 26th
Avg 15° Low 9° at 04:00
High 21° at 16:00
Wind ~10 km/h
Clear
00:00
11°
02:00
10°
04:00
9°
06:00
9°
08:00
11°
10:00
15°
12:00
19°
14:00
20°
16:00
21°
18:00
20°
20:00
15°
22:00
14°
⛅
ThursdayAugust 27th
Avg 18° Low 14° at 00:00
High 24° at 16:00
Wind ~10 km/h
Cloudy
Partly Cloudy
Clear
00:00
14°
02:00
14°
04:00
15°
06:00
15°
08:00
15°
10:00
18°
12:00
20°
14:00
22°
16:00
24°
18:00
22°
20:00
17°
22:00
16°
☁️
FridayAugust 28th
Avg 17° Low 0° at 04:00
High 0° at 17:00
Feels 24° Wind ~9 km/h
Clear
Partly Cloudy
Cloudy
Unknown
00:00
15°
02:00
13°
04:00
12°
06:00
13°
08:00
15°
10:00
18°
12:00
20°
14:00
22°
16:00
24°
18:00
22°
20:00
19°
22:00
0°
Sun
☀️ Sunrise 06:00 · Sunset 20:11
14h 11m of daylight · America/Toronto
Air quality
PM2.5 6.4 µg/m³ - Good
No reason to change your plans - open the windows.
Source: Copernicus CAMS, updated hourly.
Common questions about St-Onge weather
Will it rain in St-Onge today?
Yes - about 6.5 mm of rain is expected in St-Onge today.
What is the temperature in St-Onge right now?
It is 16° in St-Onge right now. Today runs between a low of 16° and a high of 23° .
What time is sunrise and sunset in St-Onge?
The sun rises at 06:00 and sets at 20:11 local time in St-Onge today, giving 14h 11m of daylight.
What is the air quality in St-Onge?
PM2.5 in St-Onge is currently 6.4 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 St-Onge 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 St-Onge 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