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Alliston, Ontario

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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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Hourly

10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

View hourly forecasts 10-days ahead

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12 PM

41°

RealFeel® 38°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

59%

Showers

RealFeel Shade™35°

WindNNW 8 mph

Air QualityExcellent

Max UV Index1.7 (Low)

Wind Gusts16 mph

Humidity75%

Indoor Humidity42% (Slightly Dry)

Dew Point34° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling3100 ft

1 PM

43°

RealFeel® 41°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

49%

Cloudy

RealFeel Shade™37°

WindNNW 8 mph

Air QualityFair

Max UV Index2.4 (Low)

Wind Gusts20 mph

Humidity65%

Indoor Humidity40% (Slightly Dry)

Dew Point32° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling4600 ft

2 PM

44°

RealFeel® 42°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

1%

Cloudy

RealFeel Shade™38°

WindNNW 9 mph

Air QualityFair

Max UV Index2.2 (Low)

Wind Gusts21 mph

Humidity56%

Indoor Humidity38% (Dry)

Dew Point29° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling4600 ft

3 PM

45°

RealFeel® 41°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

1%

Cloudy

RealFeel Shade™39°

WindNNW 10 mph

Air QualityFair

Max UV Index1.7 (Low)

Wind Gusts22 mph

Humidity51%

Indoor Humidity37% (Dry)

Dew Point28° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling4600 ft

4 PM

47°

RealFeel® 42°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

1%

Cloudy

RealFeel Shade™40°

WindNNW 10 mph

Air QualityFair

Max UV Index1.2 (Low)

Wind Gusts23 mph

Humidity47%

Indoor Humidity36% (Dry)

Dew Point27° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling4600 ft

5 PM

46°

RealFeel® 40°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

1%

Cloudy

RealFeel Shade™40°

WindNNW 12 mph

Air QualityFair

Max UV Index0.9 (Low)

Wind Gusts25 mph

Humidity47%

Indoor Humidity36% (Dry)

Dew Point27° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover94%

Visibility10 mi

Cloud Ceiling4600 ft

6 PM

45°

RealFeel® 39°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

1%

Mostly cloudy

RealFeel Shade™39°

WindNNW 10 mph

Air QualityFair

Max UV Index0.8 (Low)

Wind Gusts22 mph

Humidity48%

Indoor Humidity35% (Dry)

Dew Point26° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover80%

Visibility10 mi

Cloud Ceiling4600 ft

7 PM

44°

RealFeel® 40°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

1%

Mostly cloudy

RealFeel Shade™40°

WindNNW 8 mph

Air QualityFair

Max UV Index0.7 (Low)

Wind Gusts18 mph

Humidity49%

Indoor Humidity35% (Dry)

Dew Point26° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling23300 ft

8 PM

41°

RealFeel® 37°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

0%

Partly sunny

RealFeel Shade™37°

WindNW 8 mph

Air QualityFair

Max UV Index0.1 (Low)

Wind Gusts16 mph

Humidity53%

Indoor Humidity35% (Dry)

Dew Point25° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover40%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

39°

RealFeel® 36°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

0%

Partly cloudy

WindWNW 6 mph

Air QualityFair

Wind Gusts14 mph

Humidity58%

Indoor Humidity35% (Dry)

Dew Point26° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

38°

RealFeel® 36°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

0%

Partly cloudy

WindW 6 mph

Air QualityExcellent

Wind Gusts13 mph

Humidity62%

Indoor Humidity35% (Dry)

Dew Point26° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

37°

RealFeel® 36°

Cold

RealFeel Guide

Cold

25° to 39°

Coats and hats are appropriate, consider gloves and a scarf.

0%

Partly cloudy

WindWSW 5 mph

Air QualityExcellent

Wind Gusts12 mph

Humidity65%

Indoor Humidity36% (Dry)

Dew Point26° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Alliston

AccuWeather's hourly forecast for Alliston provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 41° with a RealFeel® of 38°, showers with a 59% 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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