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Alliston, Ontario

72°F
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Alliston

Ontario

72°
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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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September 7 - September 21

Mon 9/7

74° /51°
2%
Sun followed by clouds

RealFeel®80°

RealFeel Shade™73°

Max UV Index5.0 (Moderate)

WindNNW 5 mph

Tue 9/8

77° /62°
10%
Some sun, then turning cloudy

RealFeel®79°

RealFeel Shade™75°

Max UV Index4.0 (Moderate)

WindS 5 mph

Wed 9/9

75° /59°
94%
Humid with periods of rain

RealFeel®75°

RealFeel Shade™75°

Max UV Index1.0 (Low)

WindSW 10 mph

Total Hours of Precipitation8

Total Hours of Rain8

Thu 9/10

70° /47°
2%
Partly sunny, pleasant and less humid

RealFeel®73°

RealFeel Shade™67°

Max UV Index5.0 (Moderate)

WindWNW 8 mph

Fri 9/11

70° /49°
1%
Mostly sunny and pleasant

RealFeel®74°

RealFeel Shade™68°

Max UV Index5.0 (Moderate)

WindNW 5 mph

Sat 9/12

79° /56°
1%
Beautiful with plenty of sunshine

RealFeel®81°

RealFeel Shade™77°

Max UV Index5.0 (Moderate)

WindS 7 mph

Sun 9/13

73° /57°
1%
Mostly cloudy

RealFeel®74°

RealFeel Shade™71°

Max UV Index5.0 (Moderate)

WindW 6 mph

Mon 9/14

71° /58°
55%
Occasional morning rain; otherwise, mostly cloudy

RealFeel®74°

RealFeel Shade™70°

Max UV Index4.0 (Moderate)

WindNW 5 mph

Total Hours of Precipitation1

Total Hours of Rain1

Tue 9/15

72° /54°
74%
Watch for strong thunderstorms in the morning; more clouds than sun

RealFeel®77°

RealFeel Shade™70°

Max UV Index5.0 (Moderate)

WindW 6 mph

Total Hours of Precipitation2

Total Hours of Rain2

Wed 9/16

70° /48°
2%
Mostly sunny and less humid

RealFeel®74°

RealFeel Shade™67°

Max UV Index5.0 (Moderate)

WindNW 5 mph

Thu 9/17

71° /50°
1%
Sun and some clouds

RealFeel®73°

RealFeel Shade™69°

Max UV Index4.0 (Moderate)

WindENE 5 mph

Fri 9/18

70° /49°
12%
High thin cloudiness in the morning; rather cloudy in the afternoon

RealFeel®74°

RealFeel Shade™68°

Max UV Index4.0 (Moderate)

WindSW 4 mph

Sat 9/19

68° /50°
2%
Sunny to partly cloudy

RealFeel®73°

RealFeel Shade™65°

Max UV Index5.0 (Moderate)

WindNW 5 mph

Sun 9/20

64° /39°
25%
Clouds yielding to sun

RealFeel®67°

RealFeel Shade™64°

Max UV Index2.0 (Low)

WindSSE 5 mph

Mon 9/21

62° /52°
25%
Mostly cloudy

RealFeel®62°

RealFeel Shade™61°

Max UV Index2.0 (Low)

WindNNE 7 mph

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World North America Canada Ontario Alliston

Weather Near Alliston:

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