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Observed at: Toronto Buttonville Municipal Airport
Date: Saturday April 10, 2021 at 07:00 EDT
Temp.: 9.0 °C
Wind: SSE 5 km/h
Humidity: 95 %
Dew point: 8.2 °C
Pressure: 101.2 kPa
Tendency:
Sunrise: 06:42
Sunset: 19:54
Normals:
Max 10°C Min 0°C
Yesterday
  Max: °C
  Min: °C
  Rainfall: mm
 Extended Forecast - Environment Canada
Saturday
Mainly sunny
Mainly sunny
Max: 23°C
 Sunday
Showers
Showers
Max: 18°C
 Monday
Chance of showers (30%)
Chance of showers
Max: 13°C
 Tuesday
Chance of showers (30%)
Chance of showers
Max: 12°C
 Wednesday
A mix of sun and cloud
A mix of sun and cloud
Max: 11°C
 Thursday
A mix of sun and cloud
A mix of sun and cloud
Max: 12°C
 Friday
Chance of showers (60%)
Chance of showers
Max: 10°C
Saturday night
Chance of showers (40%)
Chance of showers
Min: 13°C
 Sunday night
Showers
Showers
Min: 7°C
 Monday night
Chance of showers (30%)
Chance of showers
Min: 5°C
 Tuesday night
Cloudy periods
Cloudy periods
Min: 3°C
 Wednesday night
Cloudy periods
Cloudy periods
Min: 3°C
 Thursday night
Cloudy periods
Cloudy periods
Min: 4°C
  

Forecast

Markham, ON (Issued: Saturday April 10, 2021 at 06:39 EDT)

Today
Mainly sunny. High 23. UV index 6 or high.
Tonight
Partly cloudy. 40 percent chance of showers overnight. Showers beginning before morning. Low 13.
Sunday
Showers ending early in the afternoon then a mix of sun and cloud with 40 percent chance of showers. Wind east 20 km/h gusting to 40 becoming south 20 gusting to 40 in the morning then light in the afternoon. High 18. UV index 5 or moderate.
Sunday night
Showers. Low 7.
Monday
A mix of sun and cloud with 30 percent chance of showers. High 13.
Monday night
Cloudy periods with 30 percent chance of showers. Low plus 5.
Tuesday
A mix of sun and cloud with 30 percent chance of showers. High 12.
Tuesday night
Cloudy periods. Low plus 3.
Wednesday
A mix of sun and cloud. High 11.
Wednesday night
Cloudy periods. Low plus 3.
Thursday
A mix of sun and cloud. High 12.
Thursday night
Cloudy periods. Low plus 4.
Friday
Cloudy with 60 percent chance of showers. High 10.
Averages and extremes
Highest temperature(1987-2015)21.4 °C1987
Lowest temperature(1987-2015)-6.2 °C2007
Average highn/a 
Average lown/a 
Averagen/a 
Greatest rainfall(1987-2015)19.6 mm1990
Greatest snowfall(1987-2015)3.6 cm1992
Greatest precipitation(1987-2015)20.4 mm1990
Most snow on the ground(1987-2015)1.0 cm1989
Monthly frequency of precipitation41.0 % 

24 Hour Forecast - Markham, ON

Date/Time
(EDT)		 Temp.
(°C)
Weather Conditions
LOP †		 Wind
(km/h)
10 April 2021
08:00 12 Mainly sunny (0%)  Mainly sunny Nil SE 10
09:00 13 Mainly sunny (0%)  Mainly sunny Nil SE 10
10:00 16 Sunny (0%)  Sunny Nil SE 10
11:00 18 Sunny (0%)  Sunny Nil SE 10
12:00 19 Sunny (0%)  Sunny Nil SE 15
13:00 21 Sunny (0%)  Sunny Nil SE 15
14:00 22 Sunny (0%)  Sunny Nil SE 15
15:00 22 Sunny (0%)  Sunny Nil SE 15
16:00 23 Sunny (0%)  Sunny Nil E 15
17:00 23 Mainly sunny (0%)  Mainly sunny Nil E 15
18:00 22 Mainly sunny (0%)  Mainly sunny Nil E 15
19:00 22 Mainly sunny (0%)  Mainly sunny Nil E 15
20:00 21 A few clouds (0%)  A few clouds Nil E 15
21:00 20 A few clouds (20%)  A few clouds Low E 15
22:00 20 Clear (20%)  Clear Low E 15
23:00 19 Clear (20%)  Clear Low E 10
11 April 2021
00:00 18 Chance of showers (40%)  Chance of showers Low E 10
01:00 17 Chance of showers (40%)  Chance of showers Low E 10
02:00 16 Chance of showers (40%)  Chance of showers Low E 15
03:00 15 Chance of showers (40%)  Chance of showers Low E 15
04:00 15 Showers (80%)  Showers High E 15
05:00 14 Showers (80%)  Showers High E 15
06:00 14 Showers (80%)  Showers High E 20
07:00 13 Showers (80%)  Showers High E 20
 
† 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