Toronto 21° Montréal 20° Vancouver 18° Calgary 22° Edmonton 24° Ottawa 21° Winnipeg 17° Québec 17° Halifax 18° Victoria 21°
CanadaOntarioKleinburg

Kleinburg, ON Weather

Current weather

6:00 PM
18°C
Sunny
High 22° · Low 12° · 30%
Wind
N 6 km/h
Wind gusts
30 km/h
Humidity
81%
Air quality (AQHI)
2.6 · Low risk
UV index
1 · Low
More details
Dew point
15°C
Pressure
102.2 kPa ↘ falling
Visibility
10 km
Sunrise
7:00 AM
Sunset
7:25 PM
Daylight
12 h 25 min
Observed at King City North, 6:00 PM EDT · Environment and Climate Change Canada

Hourly forecast

Hourly →
  • Now22°2%
  • 7 PM22°20%
  • 8 PM20°20%
  • 9 PM20°20%
  • 10 PM19°10%
  • 11 PM19°10%
  • Fri
  • 12 AM18°10%
  • 1 AM16°10%
  • 2 AM15°10%
  • 3 AM14°10%
  • 4 AM13°10%
  • 5 AM12°10%
  • 6 AM12°10%
  • 7 AM12°10%
  • 8 AM12°10%
  • 9 AM14°10%
  • 10 AM15°10%
  • 11 AM17°10%
  • 12 PM18°10%
  • 1 PM20°10%
  • 2 PM21°10%
  • 3 PM21°10%
  • 4 PM20°10%
  • 5 PM20°10%

14-day forecast

Full 14-day →
TonightSep 1722°12°Partly cloudyChance of showers30%

Day

Wind
N 15 km/h
Wind gusts
31 km/h
Precipitation
30% · 0 mm
UV index (max)
3 Low
Air quality (AQHI)
3 · Low risk

Night

Cloudy with 30 percent chance of showers early this evening then partly cloudy. Low 12.

Low
12°
Wind
N 15 km/h
Precipitation
30%
Sunrise7:00 AM
Sunset7:25 PM
Daylight12 h 25 min
Normal19° / 9°
FriSep 1821°A mix of sun and cloudClear7%

Day

A mix of sun and cloud. High 21. UV index 6 or high.

Wind
N 15 km/h
Precipitation
7% · 0 mm
UV index (max)
6 High
Air quality (AQHI)
2 · Low risk

Night

Clear. Low 9.

Low
Wind
N 10 km/h
Sunrise7:01 AM
Sunset7:23 PM
Daylight12 h 22 min
SatSep 1919°11°CloudyChance of showers30%

Day

Increasing cloudiness. High 19.

Precipitation
30% · 6 mm
UV index (max)
6 Moderate

Night

Cloudy with 30 percent chance of showers. Low 11.

Low
11°
Precipitation
30%
Sunrise7:02 AM
Sunset7:21 PM
Daylight12 h 19 min
SunSep 2020°Chance of showersCloudy periods30%

Day

Cloudy with 30 percent chance of showers. High 20.

Precipitation
30% · 0.1 mm
UV index (max)
3 Low

Night

Cloudy periods. Low 6.

Low
Sunrise7:03 AM
Sunset7:19 PM
Daylight12 h 16 min
MonSep 2117°A mix of sun and cloudCloudy periods52%

Day

A mix of sun and cloud. High 17.

Precipitation
52% · 1.0 mm
UV index (max)
4 Moderate

Night

Cloudy periods. Low 7.

Low
Sunrise7:04 AM
Sunset7:18 PM
Daylight12 h 13 min
TueSep 2217°A mix of sun and cloudChance of showers40%

Day

A mix of sun and cloud. High 17.

Precipitation
40% · 18 mm
UV index (max)
4 Moderate

Night

Cloudy periods with 40 percent chance of showers. Low 9.

Low
Precipitation
40%
Sunrise7:06 AM
Sunset7:16 PM
Daylight12 h 10 min
WedSep 2319°15°Chance of showers40%

Day

Cloudy with 40 percent chance of showers. High 19.

Precipitation
40% · 0.9 mm
UV index (max)
5 Moderate

Night

Low 15.

Low
15°
Sunrise7:07 AM
Sunset7:14 PM
Daylight12 h 7 min
Days 8–14 · trend, lower confidence
ThuSep 2419°13°ShowersNight low 13°74%

Day

Showers. High 19.

Wind
W 24 km/h
Wind gusts
57 km/h
Precipitation
74% · 5 mm
UV index (max)
5 Moderate

Night

Low 13.

Low
13°
Sunrise7:08 AM
Sunset7:12 PM
Daylight12 h 4 min
SourceExtended outlook
FriSep 2515°ShowersNight low 9°57%

Day

Showers. High 15.

Wind
NW 24 km/h
Wind gusts
44 km/h
Precipitation
57% · 1 mm
UV index (max)
4 Moderate

Night

Low 9.

Low
Sunrise7:09 AM
Sunset7:10 PM
Daylight12 h 1 min
SourceExtended outlook
SatSep 2617°SunnyNight low 8°3%

Day

Sunny. High 17.

Wind
NW 17 km/h
Wind gusts
35 km/h
Precipitation
3% · 0 mm
UV index (max)
5 Moderate

Night

Low 8.

Low
Sunrise7:10 AM
Sunset7:08 PM
Daylight11 h 58 min
SourceExtended outlook
SunSep 2722°12°SunnyNight low 12°4%

Day

Sunny. High 22.

Wind
SW 14 km/h
Wind gusts
36 km/h
Precipitation
4% · 0 mm
UV index (max)
6 High

Night

Low 12.

Low
12°
Sunrise7:11 AM
Sunset7:07 PM
Daylight11 h 55 min
SourceExtended outlook
MonSep 2822°14°Mostly cloudyNight low 14°9%

Day

Mostly cloudy. High 22.

Wind
SW 16 km/h
Wind gusts
44 km/h
Precipitation
9% · 0 mm
UV index (max)
6 High

Night

Low 14.

Low
14°
Sunrise7:12 AM
Sunset7:05 PM
Daylight11 h 52 min
SourceExtended outlook
TueSep 2925°16°Mostly cloudyNight low 16°8%

Day

Mostly cloudy. High 25.

Wind
W 12 km/h
Wind gusts
34 km/h
Precipitation
8% · 0 mm
UV index (max)
7 High

Night

Low 16.

Low
16°
Sunrise7:14 AM
Sunset7:03 PM
Daylight11 h 49 min
SourceExtended outlook
WedSep 3018°10°SunnyNight low 10°7%

Day

Sunny. High 18.

Wind
NW 19 km/h
Wind gusts
36 km/h
Precipitation
7% · 0 mm
UV index (max)
5 Moderate

Night

Low 10.

Low
10°
Sunrise7:15 AM
Sunset7:01 PM
Daylight11 h 46 min
SourceExtended outlook
Sunrise7:00 AM
Sunset7:25 PM
Daylight12 h 25 min
MoonFirst Quarter41% lit · rise 2:14 PM · set 10:28 PM

Pollen today · Kleinburg

TreesNonenone in the air
GrassModerate8 grains/m³
WeedsHigh139 grains/m³ · Ragweed
Fri: weeds high · Sat: weeds moderate · Sun: weeds high
Model estimate from WeatherAPI.com — pollen grains per m³ of air; levels on the National Allergy Bureau scale.

Climate · monthly normals

Full climate →
MonthJanFebMarAprMayJunJulAugSepOctNovDec
High-2°-1°12°19°24°27°26°21°14°
Low-10°-9°-5°13°16°15°11°-1°-6°
Precip62 mm58 mm59 mm70 mm82 mm80 mm83 mm89 mm88 mm69 mm87 mm67 mm
ECCC

Activities today

Derived from the forecast
Laundry dayFairLine-drying weather
GrillingGreatFire up the grill
RunningPoorLace up outside
PatioGreatDinner outdoors
Forecast: Environment and Climate Change Canada (Vaughan - Richmond Hill - Markham), issued 3:30 PM · Days 8–14: WeatherAPI.com · weather.gc.ca · 43.8443°N, 79.6291°W · Elevation 221 m · Time zone America/Toronto