Markham, Ontario Weather
22°
Thunderstorms
Feels like 22°
Sun position
6:48 a.m.7:44 p.m.
- Wind
- 2 km/h
- Humidity
- 95%
- Dewpoint
- 21°
- Pressure
- 1013 hPa
Hourly Forecast
Wed
6 p.m.
Chance of Rain
24°
SW 10 km/h
70% precip
7 p.m.
Chance of Rain
23°
SW 9 km/h
50% precip
8 p.m.
Chance of Rain
23°
W 7 km/h
40% precip
9 p.m.
Chance of Rain
22°
NW 7 km/h
40% precip
10 p.m.
Mostly Cloudy
22°
W 6 km/h
30% precip
11 p.m.
Partly Cloudy
21°
W 5 km/h
10% precip
Thu
12 a.m.
Mostly Cloudy
21°
W 5 km/h
10% precip
1 a.m.
Mostly Cloudy
21°
W 6 km/h
10% precip
2 a.m.
Partly Cloudy
20°
W 6 km/h
3 a.m.
Partly Cloudy
20°
W 6 km/h
4 a.m.
Mostly Clear
20°
NW 6 km/h
5 a.m.
Mostly Clear
19°
W 6 km/h
6 a.m.
Mostly Clear
19°
NW 5 km/h
7 a.m.
Mostly Clear
20°
NW 5 km/h
8 a.m.
Mostly Clear
21°
NW 5 km/h
9 a.m.
Mostly Clear
22°
NW 7 km/h
10 a.m.
Mostly Clear
23°
W 8 km/h
11 a.m.
Mostly Clear
24°
W 8 km/h
12 p.m.
Mostly Clear
25°
W 9 km/h
1 p.m.
Partly Cloudy
26°
W 9 km/h
2 p.m.
Partly Cloudy
26°
NW 9 km/h
3 p.m.
Partly Cloudy
26°
NW 9 km/h
10% precip
4 p.m.
Mostly Cloudy
26°
NW 9 km/h
10% precip
5 p.m.
Mostly Cloudy
25°
NW 10 km/h
6 p.m.
Partly Cloudy
24°
NW 9 km/h
7 p.m.
Partly Cloudy
23°
N 8 km/h
8 p.m.
Partly Cloudy
21°
N 8 km/h
9 p.m.
Partly Cloudy
20°
NW 8 km/h
10 p.m.
Mostly Clear
19°
NW 8 km/h
11 p.m.
Mostly Clear
19°
NW 7 km/h
Fri
12 a.m.
Mostly Clear
18°
NW 7 km/h
1 a.m.
Mostly Clear
18°
NW 7 km/h
2 a.m.
Partly Cloudy
17°
NW 6 km/h
3 a.m.
Partly Cloudy
17°
NW 6 km/h
4 a.m.
Mostly Cloudy
17°
NW 7 km/h
5 a.m.
Mostly Cloudy
16°
NW 6 km/h
10% precip
6 a.m.
Partly Cloudy
16°
NW 6 km/h
10% precip
7 a.m.
Partly Cloudy
17°
NW 7 km/h
10% precip
8 a.m.
Mostly Clear
19°
N 6 km/h
9 a.m.
Mostly Clear
21°
N 7 km/h
10 a.m.
Partly Cloudy
22°
NW 7 km/h
11 a.m.
Partly Cloudy
23°
NW 7 km/h
12 p.m.
Partly Cloudy
24°
NW 8 km/h
1 p.m.
Partly Cloudy
24°
NW 9 km/h
Extended Forecast
WednesdaySep 2
L19°
Light rain, ending overnight, with thunderstorms likely early in the evening with low cloud at times. Mostly cloudy afterward, becoming mostly clear later overnight. Low 19.
ThursdayWarmestSep 3
H26°
Mostly clear early, becoming mostly cloudy by late afternoon, then partly cloudy early in the evening. High 26.
L16°
Partly cloudy early, then a mix of sun and cloud. Low 16.
FridaySep 4
H24°
Partly cloudy early, then a mix of sun and cloud. High 24.
L15°
Clear. Low 15.
SaturdayCoolestSep 5
H23°
Mostly clear. High 23.
L15°
Mostly clear. Low 15.
SundaySep 6
H21°
Mostly clear. High 21.
L15°
Mostly clear. Low 15.
MondaySep 7
H22°
Mostly clear. High 22.
L15°
Partly cloudy. Low 15.
TuesdaySep 8
H21°
Partly cloudy. High 21.
L16°
A slight chance of rain. Low 16.
WednesdaySep 9
H23°
A chance of rain in the morning, then partly cloudy. High 23.
L17°
A chance of rain in the evening, then partly cloudy. Low 17.
ThursdaySep 10
H22°
Partly cloudy. High 22.
L15°
Mostly clear. Low 15.
FridaySep 11
H20°
Partly cloudy. High 20.
L15°
Partly cloudy. Low 15.
SaturdaySep 12
H21°
Partly cloudy. High 21.
L16°
Partly cloudy. Low 15.
SundaySep 13
H22°
Partly cloudy. High 21.
Weather data: GridCast (NOAA National Blend of Models). Icons: Meteocons by Bas Milius.
Radar
Radar: NOAA — colors indicate reflectivity intensity, not precipitation type.