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Weather in Newmarket, Ontario, Canada

Now
37 °F

Mostly cloudy.


Feels Like: 35 °F
Forecast: 40 / 31 °F
Wind: 3 mph from North

Location: Toronto Pearson International Airport
Current Time: Mar 21, 2026 at 1:06:32 pm
Latest Report: Mar 21, 2026 at 12:00 pm
Visibility: 15 mi
Pressure: 30.05 "Hg
Humidity: 70%
Dew Point: 28 °F
Location of NewmarketLocation

Upcoming 5 hours

Now2:00 pm3:00 pm4:00 pm5:00 pm6:00 pm
37 °F39 °F38 °F38 °F36 °F35 °F

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Forecast for the next 48 hours

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 SaturdaySundayMonday
 AfternoonEveningNightMorningAfternoonEveningNight
Forecast
Temperature38 °F32 °F33 °F34 °F38 °F34 °F30 °F
Light mixture of precip. Overcast.Light snow. Overcast.Light snow. Overcast.Light snow. Overcast.Rain. Overcast.Light mixture of precip. Overcast.Mostly cloudy.
Feels Like36 °F23 °F25 °F31 °F31 °F26 °F21 °F
Wind Speed4 mph12 mph9 mph4 mph10 mph10 mph10 mph
Wind DirectionSE
ESE
ESE
SE
NNE
NNE
N
Humidity66%81%85%92%82%81%80%
Dew Point28 °F27 °F29 °F32 °F33 °F29 °F24 °F
Visibility6 mi2 mi0 mi0 mi4 mi5 mi5 mi
Probability of Precipitation10%47%46%56%44%10%2%
Amount of Rain0.01"0.01"0.01"0.07"0.09"0.01"0.00"
Amount of Snow0.02"0.22"0.24"0.17"0.00"0.03"0.00"
* Updated Saturday, March 21, 2026 9:42:40 am Newmarket time - Weather by CustomWeather, © 2026

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Overcast. 41 / 30 °F
Humidity: 87%. Wind: 7 mph from North

More weather last week

Currently at nearby stations

36 °F

Lagoon City: (35 mi)

Chilly. (1 hour ago)

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Forecast for the next 2 weeks

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15
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Detailed forecast for 14 days