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Ontario wildfires cause 'dangerous' air quality for millions. Get the details. Chevron right

Alliston, Ontario

79°F
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Alliston

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

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Winter Center

Today

 Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
3
Orange Warning - Air Quality

Today's Weather

Thu, Jul 16

Hazy and smoky; breezy this afternoon; wildfire smoke will create unhealthy air quality and poor visibility at times Hi: 83°

Tonight: Hazy; smoke from wildfires can create reduced air quality Lo: 59°

Current Weather

2:24 PM

79°F
RealFeel® 82°
Partly sunny More Details
RealFeel Shade™ 76°
Wind NNW 12 mph
Wind Gusts 18 mph
Air Quality Very Unhealthy

Looking Ahead

Smoke from distant wildfires can lead to unhealthy air quality at times through late week

Alliston Weather Radar

Alliston Weather Radar
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Clouds
Temperature

Hourly Weather

3 PM 83°
rain drop 0%
4 PM 83°
rain drop 0%
5 PM 81°
rain drop 0%
6 PM 79°
rain drop 0%
7 PM 76°
rain drop 0%
8 PM 73°
rain drop 0%
9 PM 69°
rain drop 0%
10 PM 66°
rain drop 0%
11 PM 64°
rain drop 0%
12 AM 63°
rain drop 0%
1 AM 62°
rain drop 0%
2 AM 61°
rain drop 0%

10-Day Weather Forecast

Today

7/16

83° 59°

Hazy; breezy this afternoon

Night: Hazy
0%

Fri

7/17

82° 65°

Shifting clouds and sun

A shower and thunderstorm
12%

Sat

7/18

78° 59°

A shower and t-storm; humid

A t-storm around early; hazy
94%

Sun

7/19

72° 51°

Less humid with hazy sun

Hazy
0%

Mon

7/20

80° 62°

Partly sunny

Partly cloudy, showers around
25%

Tue

7/21

77° 55°

A shower and thunderstorm

A thunderstorm around early
60%

Wed

7/22

71° 54°

Rain and drizzle in the p.m.

Hazy
59%

Thu

7/23

75° 55°

Plenty of sunshine

Mainly clear
0%

Fri

7/24

77° 56°

Partly sunny

Mainly clear
1%

Sat

7/25

76° 57°

Mostly cloudy

Partly cloudy
5%

Sun & Moon

15 hrs 10 mins
Rise 5:50 AM
Set 9:00 PM
Waxing Crescent
Rise 8:27 AM
Set 10:35 PM

Air Quality

See More
Air Quality Very Unhealthy

Health effects will be immediately felt by sensitive groups and should avoid outdoor activity. Healthy individuals are likely to experience difficulty breathing and throat irritation; consider staying indoors and rescheduling outdoor activities.

Allergy Outlook

See All
Dust & Dander Extreme Data is not supported in this location

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Weather Near Alliston:

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