There are no active watches, warnings or advisories for Markham, ON.

Updated: @ 19-Aug-2019 12:30am - next update at 12:40am  
Summary / Temperature Wind Rain Outlook
Night time, Dry Night time, Dry
Currently: 21.8C, Max: 21.9C, Min: 21.8C 21.8°C
Colder 0.1°C than last hour.

Comfortable

Feels like (Humidex): 30°C

24-hr difference
2.4°CWarmer 2.4°C than yesterday at this time.
  Today Yesterday
High: 21.9°C
12:00am
29.7°C
4:13pm
Low: 21.8°C
12:26am
18.0°C
4:52am
 Calm WSW
0.0
Gust:
0.0 km/h
0 Bft - Calm
Today: 0.0 km/h 6:23pm
Gust Month: 38.7 km/h August 8
Rain Today: 0.2 mm
Rain Rate (/hr): 0.3 mm
Rain Yesterday: 2.4 mm
Storm Rain: 2.4 mm
This Month: 30.2 mm
Season Total: 490.2 mm
8 rain days in August.
Monday
Chance of showers (30%)
Chance of showers
Humidity & Barometer Almanac Moon
Humidity: 93 % Increased 1.0% since last hour.
Dew Point: 20.6°C Increased 0.1°C since last hour.
Barometer: 1008.1 hPa Falling 0.2  hPa/hr
Baro Trend: Steady
Sunrise: 6:25am
Sunset: 8:16pm
Moonrise: 10:09pm
Moonset: 10:10am
Waning Gibbous
Waning Gibbous, Moon at 18 days in cycle
88%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 12:00am
0 W/m2 (0 %)
High: 0 @  12:00am
 Pool Temperature 
77.0°F
 EC Weather Forecast  - Outlook: Tonight & Monday
Sunday night
Chance of showers or thunderstorms (30%)
Chance of showers or thunderstorms

Min: 19°C
EC forecast: Mainly cloudy. Showers with a few thunderstorms near midnight then 30 percent chance of showers overnight. Low 19.
Davis VP+ forecast: Mostly cloudy and cooler. precipitation possible within 12 hours, possibly heavy at times. windy.
 
Monday
Chance of showers (30%)
Chance of showers

Max: 30°C
EC forecast: Mainly cloudy with 30 percent chance of showers in the morning. Clearing in the afternoon. High 30. Humidex 36. UV index 7 or high.
Radar, courtesy of Environment Canada