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Newmarket, Ontario

82°F
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Newmarket

Ontario

82°
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Newmarket, Ontario Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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5 PM

78°
RealFeel® 86°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 33%
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Partly sunny
alerts

Orange Warning - Heat

11:33 AM Friday - 11:00 PM Friday
alerts

Yellow Watch - Severe Thunderstorm

3:54 PM Friday - 9:00 PM Friday

RealFeel Shade™82°

Heat Index80°

WindWNW 12 mph

Air QualityFair

Max UV Index3.4 (Moderate)

Wind Gusts17 mph

Humidity83%

Indoor Humidity83% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover49%

Visibility10 mi

Cloud Ceiling34000 ft

6 PM

78°
RealFeel® 82°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 33%
Chevron down
Intermittent clouds
alerts

Orange Warning - Heat

11:33 AM Friday - 11:00 PM Friday
alerts

Yellow Watch - Severe Thunderstorm

3:54 PM Friday - 9:00 PM Friday

RealFeel Shade™79°

WindWNW 10 mph

Air QualityFair

Max UV Index2.2 (Low)

Wind Gusts16 mph

Humidity77%

Indoor Humidity77% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover56%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

77°
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 39%
Chevron down
Intermittent clouds
alerts

Orange Warning - Heat

11:33 AM Friday - 11:00 PM Friday
alerts

Yellow Watch - Severe Thunderstorm

3:54 PM Friday - 9:00 PM Friday

RealFeel Shade™79°

WindNW 9 mph

Air QualityFair

Max UV Index1.1 (Low)

Wind Gusts15 mph

Humidity79%

Indoor Humidity79% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

76°
RealFeel® 76°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 51%
Chevron down
Thunderstorms
alerts

Orange Warning - Heat

11:33 AM Friday - 11:00 PM Friday
alerts

Yellow Watch - Severe Thunderstorm

3:54 PM Friday - 9:00 PM Friday

RealFeel Shade™76°

WindWNW 8 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts14 mph

Humidity82%

Indoor Humidity82% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover76%

Rain0.04 in

Visibility7 mi

Cloud Ceiling4000 ft

9 PM

75°
RealFeel® 78°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 47%
Chevron down
Mostly cloudy
alerts

Orange Warning - Heat

11:33 AM Friday - 11:00 PM Friday

RealFeel Shade™78°

WindWNW 7 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts13 mph

Humidity84%

Indoor Humidity84% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

74°
RealFeel® 77°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 40%
Chevron down
Mostly cloudy
alerts

Orange Warning - Heat

11:33 AM Friday - 11:00 PM Friday

WindWNW 6 mph

Air QualityFair

Wind Gusts12 mph

Humidity88%

Indoor Humidity88% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

72°
RealFeel® 75°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 34%
Chevron down
Mostly cloudy

WindWNW 5 mph

Air QualityFair

Wind Gusts10 mph

Humidity91%

Indoor Humidity91% (Very Humid)

Dew Point70° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Newmarket

AccuWeather's hourly forecast for Newmarket provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 78° with a RealFeel® of 86°, partly sunny with a 33% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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Weather Near Newmarket:

  • Brampton, Ontario
  • Mississauga Valley, Ontario
  • Toronto, Ontario
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