Observed at: Toronto Buttonville Municipal Airport
Date: Monday June 14, 2021 at 16:00 EDT
Temp.: 20.8 °C
Humidex: 24
Wind: W 5 gust 30 km/h
Humidity: 63 %
Dew point: 13.7 °C
Pressure: 100.8 kPa
Tendency:
Sunrise: 05:34
Sunset: 21:01
Normals:
Max 23°C Min 12°C
Yesterday
  Max: °C
  Min: °C
  Rainfall: mm

 Extended Forecast - Environment Canada
  Tuesday
Chance of showers (40%)
Chance of showers
Max: 22°C
Wednesday
Sunny
Sunny
Max: 21°C
Thursday
Sunny
Sunny
Max: 24°C
Friday
Chance of showers (60%)
Chance of showers
Max: 22°C
Saturday
Cloudy
Cloudy
Max: 22°C
Sunday
A mix of sun and cloud
A mix of sun and cloud
Max: 24°C
Monday night
Chance of showers (60%)
Chance of showers
Min: 14°C
Tuesday night
Clear
Clear
Min: 12°C
Wednesday night
Clear
Clear
Min: 8°C
Thursday night
Chance of showers (60%)
Chance of showers
Min: 12°C
Friday night
Chance of showers (60%)
Chance of showers
Min: 16°C
Saturday night
Cloudy periods
Cloudy periods
Min: 12°C

Forecast

Markham, ON (Issued: Monday June 14, 2021 at 15:30 EDT)

Tonight
A few showers ending early this evening then cloudy with 60 percent chance of showers. Risk of a thunderstorm this evening. Wind northwest 20 km/h. Low 14.
Tuesday
Cloudy with 40 percent chance of showers early in the morning. Clearing in the morning. Wind northwest 30 km/h gusting to 50. High 22. UV index 9 or very high.
Tuesday night
Clear. Wind northwest 20 km/h gusting to 40 becoming light in the evening. Low 12.
Wednesday
Sunny. High 21.
Wednesday night
Clear. Low 8.
Thursday
Sunny. High 24.
Thursday night
Cloudy periods with 60 percent chance of showers. Low 12.
Friday
Cloudy with 60 percent chance of showers. High 22.
Friday night
Cloudy with 60 percent chance of showers. Low 16.
Saturday
Cloudy. High 22.
Saturday night
Cloudy periods. Low 12.
Sunday
A mix of sun and cloud. High 24.
Averages and extremes
Highest temperature(1986-2014)34.8 °C1988
Lowest temperature(1986-2014)7.5 °C1991
Average highn/a 
Average lown/a 
Averagen/a 
Greatest rainfall(1986-2014)18.8 mm2005
Greatest snowfall(1986-2014)0.0 cm1986
Greatest precipitation(1986-2014)18.8 mm2005
Most snow on the ground(1986-2014)0.0 cm1986
Monthly frequency of precipitation39.0 % 

24 Hour Forecast - Markham, ON

Date/Time
(EDT)
Temp.
(°C)

Weather Conditions

LOP †
Wind
(km/h)
14 June 2021
17:00 16 A few showers. Risk of thunderstorms (100%)  A few showers. Risk of thunderstorms High NW 10
18:00 16 A few showers. Risk of thunderstorms (100%)  A few showers. Risk of thunderstorms High NW 20
19:00 15 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms Low NW 20
20:00 15 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms Low NW 20
21:00 15 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms Low NW 15
22:00 15 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms Low NW 15
23:00 15 Chance of showers. Risk of thunderstorms (40%)  Chance of showers. Risk of thunderstorms Low NW 15
15 June 2021
00:00 15 Chance of showers (40%)  Chance of showers Low NW 15
01:00 15 Chance of showers (40%)  Chance of showers Low NW 15
02:00 15 Chance of showers (60%)  Chance of showers Medium NW 20
03:00 15 Chance of showers (60%)  Chance of showers Medium NW 15
04:00 15 Chance of showers (60%)  Chance of showers Medium NW 15
05:00 15 Chance of showers (60%)  Chance of showers Medium NW 15
06:00 15 Chance of showers (40%)  Chance of showers Low NW 30
07:00 14 Chance of showers (40%)  Chance of showers Low NW 20 gust 40
08:00 14 Chance of showers (40%)  Chance of showers Low N 20 gust 40
09:00 16 Mainly cloudy (20%)  Mainly cloudy Low NW 20 gust 40
10:00 17 A mix of sun and cloud (20%)  A mix of sun and cloud Low NW 20 gust 40
11:00 19 Mainly sunny (20%)  Mainly sunny Low NW 20 gust 40
12:00 20 Sunny (10%)  Sunny Low NW 20 gust 40
13:00 20 Sunny (10%)  Sunny Low NW 20 gust 40
14:00 21 Sunny (10%)  Sunny Low NW 20 gust 40
15:00 21 Sunny (10%)  Sunny Low NW 30 gust 50
16:00 22 Sunny (10%)  Sunny Low NW 20 gust 40
 
† Likelihood of Precipitation (LOP) as described in the public forecast as a chance of measurable precipitation for a period of time.
  Nil: 0%
  Low: 40% or below
  Medium: 60% or 70%
  High: Above 70%

Environment Canada