Alliston, Ontario, Canada Weather Forecast

Tonight's Weather

Wed, Jul 1

Mainly clear, very warm and humid; a thunderstorm around late Lo: 74°

Tomorrow: Partly sunny, hot and humid with a strong thunderstorm in the area in the afternoon; storms can bring flooding downpours and localized damaging wind gusts Hi: 90°

Current Weather

10:47 PM

74°F

RealFeel® 79°

Partly cloudy More Details

Wind S 2 mph

Wind Gusts 2 mph

Air Quality Fair

Looking Ahead

Watch for a strong thunderstorm tomorrow afternoon

Alliston Weather Radar

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Clouds

Temperature

Hourly Weather

10-Day Weather Forecast

Tonight

7/1

74° Lo

A thunderstorm in spots late

55%

Thu

7/2

90° 70°

Hot; a strong p.m. t-storm

Night: A thunderstorm around early

55%

Fri

7/3

83° 66°

Very warm with a thunderstorm

A thunderstorm in spots

55%

Sat

7/4

83° 63°

Humid with a thunderstorm

Partly cloudy

55%

Sun

7/5

76° 60°

Some sun, then clouds; humid

Partly cloudy

13%

Mon

7/6

80° 60°

Mostly sunny and less humid

A crystal-clear sky

Tue

7/7

85° 61°

Mostly sunny

Partly cloudy

Wed

7/8

86° 60°

An afternoon t-storm or two

Rain and a thunderstorm late

63%

Thu

7/9

85° 61°

A couple of thunderstorms

Partly cloudy

71%

Fri

7/10

85° 61°

Mostly cloudy

Partly cloudy

Sun & Moon

15 hrs 28 mins

Rise 5:39 AM

Set 9:07 PM

Waning Gibbous

Rise 10:36 PM

Set 7:58 AM

Air Quality

Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.