weathermetro
Cities / Canada
/ Ontario
☁️ Summerville weather
Overcast. .
Feels like 25° Wind 12 km/h E Humidity 98% Pressure 1013 hPa UV 0 Air Fair ☀ 06:42 - 19:54
Right now it is 22° in Summerville with overcast skies, it feels more like 25° and today's high is 25° with an overnight low of 20° . The sun rises at 06:42 and sets at 19:54, giving 13h 12m of daylight. Over the coming week highs range from 21° to 28° .
Summerville is in Ontario, Canada, sitting 124 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
19°
24°
28°
28°
19°
17:00 · 21.9° · 0 mm
18:00 · 21.8° · 0 mm
19:00 · 21.6° · 0 mm
20:00 · 21.2° · 0 mm
21:00 · 20.9° · 0 mm
22:00 · 20.7° · 0 mm
23:00 · 20.5° · 0 mm
00:00 · 20.6° · 0 mm
01:00 · 20.6° · 0 mm
02:00 · 20.3° · 0 mm
03:00 · 20° · 0 mm
04:00 · 20.2° · 0 mm
05:00 · 20.2° · 0 mm
06:00 · 20.2° · 0 mm
07:00 · 19.8° · 0 mm
08:00 · 19° · 0 mm
09:00 · 19.4° · 0 mm
10:00 · 22° · 0 mm
11:00 · 22.2° · 0 mm
12:00 · 23.8° · 0 mm
13:00 · 24.2° · 0 mm
14:00 · 27.7° · 0 mm
15:00 · 25.6° · 0 mm
16:00 · 22.4° · 0 mm
Precipitation
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
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
Hour by hour
TIME TEMP FEELS RAIN CONDITIONS
17:00
☁️
21.9°
24.1°
-
Overcast
18:00
☁️
21.8°
24.1°
-
Overcast
19:00
☁️
21.6°
23.9°
-
Overcast
20:00
☁️
21.2°
23.4°
-
Overcast
21:00
☁️
20.9°
23.2°
-
Overcast
22:00
☁️
20.7°
22.3°
-
Overcast
23:00
☁️
20.5°
22.4°
-
Overcast
00:00
☁️
20.6°
22.7°
-
Overcast
01:00
☁️
20.6°
22.8°
-
Overcast
02:00
⛅
20.3°
22.7°
-
Partly cloudy
03:00
☁️
20°
22.5°
-
Overcast
04:00
☁️
20.2°
23.2°
-
Overcast
☁️
TodaySeptember 1st
Avg 22° Low 20° at 00:00
High 25° at 12:00
Feels 29° Wind ~13 km/h
Cloudy
Clear
Cloudy
00:00
20°
02:00
20°
04:00
21°
06:00
20°
08:00
21°
10:00
24°
12:00
25°
14:00
23°
16:00
22°
18:00
22°
20:00
21°
22:00
21°
🌧️
WednesdaySeptember 2nd
Avg 22° Low 19° at 08:00
High 28° at 14:00
15.2 mm rain Feels 33° Wind ~20 km/h
Cloudy
Cloudy
00:00
21°
02:00
20°
04:00
20°
06:00
20°
08:00
19°
10:00
22°
12:00
24°
14:00
28°
16:00
22°
18:00
23°
3.6mm
20:00
22°
22:00
22°
☁️
ThursdaySeptember 3rd
Avg 22° Low 18° at 07:00
High 28° at 15:00
Wind ~15 km/h
Clear
Cloudy
00:00
21°
02:00
20°
04:00
19°
06:00
19°
08:00
19°
10:00
22°
12:00
25°
14:00
27°
16:00
28°
18:00
27°
20:00
24°
22:00
21°
☁️
FridaySeptember 4th
Avg 21° Low 17° at 07:00
High 26° at 15:00
Wind ~17 km/h
Cloudy
Clear
Cloudy
Clear
00:00
20°
02:00
19°
04:00
18°
06:00
17°
08:00
18°
10:00
22°
12:00
24°
14:00
26°
16:00
26°
18:00
24°
20:00
21°
22:00
19°
☀️
SaturdaySeptember 5th
Avg 19° Low 15° at 07:00
High 24° at 17:00
Feels 22° Wind ~15 km/h
Clear
00:00
18°
02:00
17°
04:00
16°
06:00
15°
08:00
16°
10:00
19°
12:00
22°
14:00
24°
16:00
24°
18:00
23°
20:00
20°
22:00
18°
☀️
SundaySeptember 6th
Avg 18° Low 15° at 07:00
High 21° at 15:00
Feels 19° Wind ~12 km/h
Clear
Cloudy
00:00
17°
02:00
17°
04:00
16°
06:00
15°
08:00
16°
10:00
18°
12:00
20°
14:00
21°
16:00
21°
18:00
20°
20:00
18°
22:00
17°
🌤️
MondaySeptember 7th
Avg 19° Low 15° at 06:00
High 23° at 15:00
Feels 21° Wind ~13 km/h
Cloudy
Clear
Partly Cloudy
Clear
00:00
17°
02:00
17°
04:00
16°
06:00
15°
08:00
16°
10:00
19°
12:00
22°
14:00
23°
16:00
23°
18:00
21°
20:00
19°
22:00
18°
🌧️
TuesdaySeptember 8th
Avg 15° Low 9° at 23:00
High 20° at 11:00
7.2 mm rain Wind ~26 km/h
Cloudy
Rain
Cloudy
00:00
17°
02:00
17°
04:00
17°
06:00
17°
08:00
17°
10:00
19°
12:00
20°
1.1mm
14:00
18°
1.1mm
16:00
13°
1.3mm
18:00
10°
20:00
10°
22:00
10°
☀️
WednesdaySeptember 9th
Avg 11° Low 7° at 07:00
High 16° at 15:00
Feels 12° Wind ~17 km/h
Partly Cloudy
Clear
Partly Cloudy
Cloudy
00:00
9°
02:00
8°
04:00
7°
06:00
7°
08:00
7°
10:00
10°
12:00
14°
14:00
16°
16:00
16°
18:00
15°
20:00
12°
22:00
11°
☁️
ThursdaySeptember 10th
Avg 14° Low 10° at 01:00
High 18° at 15:00
Feels 15° Wind ~10 km/h
Cloudy
Partly Cloudy
Cloudy
Partly Cloudy
00:00
10°
02:00
10°
04:00
11°
06:00
11°
08:00
11°
10:00
15°
12:00
17°
14:00
18°
16:00
18°
18:00
17°
20:00
15°
22:00
14°
🌧️
FridaySeptember 11th
Avg 17° Low 14° at 00:00
High 23° at 23:00
7.5 mm rain Wind ~22 km/h
Partly Cloudy
Cloudy
Rain
00:00
14°
02:00
14°
04:00
15°
06:00
15°
08:00
16°
10:00
16°
12:00
17°
0.4mm
14:00
18°
0.4mm
16:00
18°
0.3mm
18:00
18°
1.3mm
20:00
19°
1.3mm
22:00
22°
0.5mm
⛅
SaturdaySeptember 12th
Avg 22° Low 18° at 07:00
High 26° at 15:00
0.3 mm rain Feels 23° Wind ~23 km/h
Cloudy
Rain
Partly Cloudy
Partly Cloudy
Cloudy
00:00
23°
02:00
21°
04:00
20°
0.1mm
06:00
18°
08:00
18°
10:00
19°
12:00
23°
14:00
26°
16:00
26°
18:00
24°
20:00
22°
22:00
21°
☁️
SundaySeptember 13th
Avg 19° Low 16° at 07:00
High 23° at 14:00
Feels 20° Wind ~18 km/h
Cloudy
00:00
20°
02:00
19°
04:00
18°
06:00
17°
08:00
17°
10:00
19°
12:00
22°
14:00
23°
16:00
22°
18:00
21°
20:00
19°
22:00
18°
☁️
MondaySeptember 14th
Avg 16° Low 14° at 08:00
High 19° at 15:00
Feels 15° Wind ~13 km/h
Cloudy
00:00
17°
02:00
16°
04:00
15°
06:00
14°
08:00
14°
10:00
15°
12:00
17°
14:00
19°
16:00
19°
18:00
18°
20:00
16°
22:00
14°
☀️
TuesdaySeptember 15th
Avg 16° Low 11° at 05:00
High 21° at 15:00
Feels 17° Wind ~13 km/h
Cloudy
Clear
Partly Cloudy
Clear
00:00
13°
02:00
12°
04:00
11°
06:00
12°
08:00
13°
10:00
16°
12:00
18°
14:00
20°
16:00
21°
18:00
19°
20:00
16°
22:00
15°
☁️
WednesdaySeptember 16th
Avg 16° Low 12° at 06:00
High 20° at 15:00
Feels 18° Wind ~12 km/h
Clear
Partly Cloudy
Cloudy
Clear
00:00
13°
02:00
13°
04:00
13°
06:00
12°
08:00
13°
10:00
16°
12:00
19°
14:00
20°
16:00
20°
18:00
19°
20:00
16°
22:00
16°
Sun
☀️ Sunrise 06:42 · Sunset 19:54
13h 12m of daylight · America/Toronto
Air quality
PM2.5 23.4 µg/m³ - Fair
Fine for almost everyone; unusually sensitive people may notice it on a long run.
Source: Copernicus CAMS, updated hourly.
Common questions about Summerville weather
Will it rain in Summerville today?
No rain is in the forecast for Summerville today.
What is the temperature in Summerville right now?
It is 22° in Summerville right now, though it feels closer to 25° . Today runs between a low of 20° and a high of 25° .
What time is sunrise and sunset in Summerville?
The sun rises at 06:42 and sets at 19:54 local time in Summerville today, giving 13h 12m of daylight.
What is the air quality in Summerville?
PM2.5 in Summerville is currently 23.4 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.
How accurate is the Summerville 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 Summerville 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