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Weather in Newmarket, Ontario, Canada

Now
55 °F

Passing clouds.


Feels Like: 55 °F
Forecast: 75 / 51 °F
Wind: No wind

Location: Toronto Pearson International Airport
Current Time: Sep 10, 2025 at 4:42:52 am
Latest Report: Sep 10, 2025 at 4:00 am
Visibility: 15 mi
Pressure: 30.20 "Hg
Humidity: 88%
Dew Point: 52 °F

Upcoming 5 hours

Now 5:00 am 6:00 am 7:00 am 8:00 am 9:00 am
55 °F 52 °F 52 °F 51 °F 53 °F 58 °F

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Forecast for the next 48 hours

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  Wednesday Thursday
  Night Morning Afternoon Evening Night Morning Afternoon
Forecast
Temperature 53 °F 58 °F 74 °F 64 °F 56 °F 59 °F 74 °F
Overcast. Overcast. Cloudy. Cloudy. Broken clouds. Scatt­erred clouds. Mostly sunny.
Feels Like 52 °F 58 °F 77 °F 64 °F 54 °F 59 °F 77 °F
Wind Speed 5 mph 4 mph 4 mph 4 mph 6 mph 7 mph 6 mph
Wind Direction SSE
S
SW
NNE
N
N
NNW
Humidity 88% 84% 44% 71% 89% 78% 48%
Dew Point 50 °F 53 °F 51 °F 54 °F 52 °F 53 °F 53 °F
Visibility 7 mi 7 mi 10 mi 8 mi 6 mi 6 mi 9 mi
Probability of Precipitation 0% 0% 0% 0% 0% 0% 0%
Amount of Rain 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
Amount of Snow 0.00" 0.00" 0.00" 0.00" 0.00" 0.00" 0.00"
* Updated Tuesday, September 9, 2025 9:42:50 pm Newmarket time - Weather by CustomWeather, © 2025

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

Yesterday's weather

Passing clouds. 72 / 48 °F
Humidity: 66%. Wind: 5 mph from Southeast

More weather last week

Currently at nearby stations

51 °F

Lagoon City: (35 mi)

Cool.

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Forecast for the next 2 weeks

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Sun Mon Tue Wed Thu Fri Sat
7
8
9

View historic weather

25
26
27

Detailed forecast for 14 days