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Observed at: Toronto Buttonville Municipal Airport
Date: Thursday August 06, 2020 at 05:00 EDT
Temp.: 12.2 °C
Wind: SE 1 km/h
Humidity: 87 %
Dew point: 10.2 °C
Pressure: 102.0 kPa
Tendency:
Sunrise: 06:11
Sunset: 20:34
Normals:
Max 25°C Min 15°C
Yesterday
  Max: °C
  Min: °C
  Rainfall: mm
 Extended Forecast - Environment Canada
Thursday
Mainly sunny
Mainly sunny
Max: 25°C
 Friday
Mainly sunny
Mainly sunny
Max: 27°C
 Saturday
Sunny
Sunny
Max: 27°C
 Sunday
A mix of sun and cloud
A mix of sun and cloud
Max: 27°C
 Monday
Chance of showers (60%)
Chance of showers
Max: 28°C
 Tuesday
A mix of sun and cloud
A mix of sun and cloud
Max: 28°C
 Wednesday
A mix of sun and cloud
A mix of sun and cloud
Max: 28°C
Thursday night
Clear
Clear
Min: 15°C
 Friday night
Clear
Clear
Min: 13°C
 Saturday night
Cloudy periods
Cloudy periods
Min: 15°C
 Sunday night
Cloudy
Cloudy
Min: 19°C
 Monday night
Cloudy periods
Cloudy periods
Min: 18°C
 Tuesday night
Cloudy periods
Cloudy periods
Min: 19°C
  

Forecast

Markham, ON (Issued: Thursday August 06, 2020 at 05:00 EDT)

Today
Mainly sunny. High 25. UV index 8 or very high.
Tonight
Clear. Low 15.
Friday
Mainly sunny. High 27. Humidex 30. UV index 8 or very high.
Friday night
Clear. Low 13.
Saturday
Sunny. High 27.
Saturday night
Cloudy periods. Low 15.
Sunday
A mix of sun and cloud. High 27.
Sunday night
Cloudy. Low 19.
Monday
Cloudy with 60 percent chance of showers. High 28.
Monday night
Cloudy periods. Low 18.
Tuesday
A mix of sun and cloud. High 28.
Tuesday night
Cloudy periods. Low 19.
Wednesday
A mix of sun and cloud. High 28.
Averages and extremes
Highest temperature(1986-2014)36.2 °C2001
Lowest temperature(1986-2014)7.8 °C1993
Average highn/a 
Average lown/a 
Averagen/a 
Greatest rainfall(1986-2014)18.6 mm1998
Greatest snowfall(1986-2014)0.0 cm1986
Greatest precipitation(1986-2014)18.6 mm1998
Most snow on the ground(1986-2014)0.0 cm1986
Monthly frequency of precipitation32.0 % 

24 Hour Forecast - Markham, ON

Date/Time
(EDT)		 Temp.
(°C)
Weather Conditions
LOP †		 Wind
(km/h)
Humidex
6 August 2020
06:00 13 Mainly sunny (0%)  Mainly sunny Nil NW 10 ‡
07:00 14 Mainly sunny (0%)  Mainly sunny Nil NW 10 ‡
08:00 15 Mainly sunny (0%)  Mainly sunny Nil VR 5 ‡
09:00 17 Mainly sunny (0%)  Mainly sunny Nil VR 5 ‡
10:00 18 Mainly sunny (0%)  Mainly sunny Nil VR 5 ‡
11:00 20 Mainly sunny (0%)  Mainly sunny Nil VR 5 ‡
12:00 21 Sunny (0%)  Sunny Nil S 10 ‡
13:00 22 Sunny (0%)  Sunny Nil S 10 ‡
14:00 23 Mainly sunny (0%)  Mainly sunny Nil S 10 ‡
15:00 24 Mainly sunny (0%)  Mainly sunny Nil S 10 25
16:00 24 Mainly sunny (0%)  Mainly sunny Nil S 10 ‡
17:00 25 Mainly sunny (0%)  Mainly sunny Nil SE 10 ‡
18:00 24 Mainly sunny (0%)  Mainly sunny Nil SE 10 ‡
19:00 24 Mainly sunny (0%)  Mainly sunny Nil SE 10 ‡
20:00 23 Sunny (0%)  Sunny Nil SE 10 ‡
21:00 22 Clear (0%)  Clear Nil SE 10 ‡
22:00 21 Clear (0%)  Clear Nil SE 10 ‡
23:00 20 Clear (0%)  Clear Nil N 10 ‡
7 August 2020
00:00 19 Clear (0%)  Clear Nil N 10 ‡
01:00 18 Clear (0%)  Clear Nil N 10 ‡
02:00 17 Clear (0%)  Clear Nil N 10 ‡
03:00 16 Clear (0%)  Clear Nil N 10 ‡
04:00 16 Clear (0%)  Clear Nil N 10 ‡
05:00 15 Clear (0%)  Clear Nil N 10 ‡
 
† 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%
‡ Value not significant

Environment Canada