Newmarket, Ontario, Canada Local Weather

Monday, July 20

Day

7/20

75°Hi

RealFeel® 77°

RealFeel Shade™ 72°

Mostly sunny

Max UV Index9.0 (Very High)

WindNNW 8 mph

Wind Gusts17 mph

Probability of Precipitation25%

Probability of Thunderstorms1%

Precipitation0.00 in

Cloud Cover20%

Morning

Afternoon

Night

7/20

53°Lo

RealFeel® 53°

Mainly clear

WindNNW 7 mph

Wind Gusts16 mph

Probability of Precipitation20%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover24%

Evening

Overnight

Sun & Moon

15 hrs 02 mins

Rise 5:53 AM

Set 8:55 PM

Waxing Crescent

Rise 1:15 PM

Set 11:53 PM

Temperature History

7/20

High

Low

Forecast

75°

53°

Average

80°

62°

Last Year

82°

65°

Further Ahead

Hourly

10-Day

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Extreme heat to shift west into mid-July prior to return of monsoon

14 minutes ago

Lightning flashes behind Pennsylvania fireworks

1 day ago 0:08

Severe Weather

Storms, downpours to persist this week across central, eastern US

18 minutes ago

Live Blog

Live: World Cup 2026 weather updates

LATEST ENTRY

Mexico City match to kick off as planned Sunday despite storms

1 day ago

Health

CDC: 125 ill in Princess cruise ship norovirus outbreak

2 days ago

Featured Stories

Weather News

Texas Hill Country marks 1 year since deadly July 4 flood

2 days ago

Weather News

What is the most American animal?

3 days ago

Weather News

Chicks fly from nest of famous California eagles Jackie and Shadow

5 days ago

Astronomy

A viral sunset and dueling meteor showers are coming in July

5 days ago

Recreation

Girl survives rabid bat attack after receiving lifesaving treatment

3 days ago

Newmarket, Ontario