Hourly Weather Forecast - Halton Hills, Ontario, CA

12 AM
33°F
10%
17mph
WSW
Partly Cloudy
Humidity
81%
Feels like
22°F
Dew Point
28°F
1 AM
31°F
10%
17mph
WSW
Partly Cloudy
Humidity
83%
Feels like
19°F
Dew Point
26°F
2 AM
28°F
0%
18mph
WSW
Partly Cloudy
Humidity
85%
Feels like
16°F
Dew Point
24°F
3 AM
26°F
0%
19mph
W
Partly Cloudy
Humidity
85%
Feels like
13°F
Dew Point
22°F
4 AM
25°F
10%
20mph
W
Partly Cloudy
Humidity
82%
Feels like
11°F
Dew Point
20°F
5 AM
24°F
10%
20mph
W
Mostly Cloudy
Humidity
79%
Feels like
9°F
Dew Point
18°F
6 AM
23°F
20%
20mph
W
Mostly Cloudy
Humidity
78%
Feels like
8°F
Dew Point
17°F
7 AM
23°F
30%
20mph
W
30% Chance Snow Showers
Humidity
76%
Feels like
8°F
Dew Point
16°F
7:49 AM
8 AM
23°F
40%
21mph
W
40% Chance Snow Showers
Humidity
71%
Feels like
8°F
Dew Point
15°F
9 AM
25°F
50%
21mph
W
50% Chance Snow Showers
Humidity
65%
Feels like
11°F
Dew Point
15°F
10 AM
26°F
40%
21mph
W
40% Chance Snow Showers
Humidity
60%
Feels like
12°F
Dew Point
14°F
11 AM
27°F
20%
21mph
W
Windy
Humidity
57%
Feels like
13°F
Dew Point
14°F
12 PM
27°F
10%
21mph
W
Windy
Humidity
58%
Feels like
12°F
Dew Point
14°F
1 PM
26°F
10%
21mph
W
Windy
Humidity
60%
Feels like
11°F
Dew Point
13°F
2 PM
24°F
10%
21mph
W
Windy
Humidity
62%
Feels like
10°F
Dew Point
13°F
3 PM
23°F
10%
20mph
W
Windy
Humidity
65%
Feels like
8°F
Dew Point
13°F
4 PM
22°F
10%
19mph
W
Partly Cloudy
Humidity
67%
Feels like
7°F
Dew Point
13°F
4:45 PM
5 PM
22°F
10%
18mph
WNW
Partly Cloudy
Humidity
68%
Feels like
7°F
Dew Point
13°F
6 PM
21°F
10%
17mph
WNW
Partly Cloudy
Humidity
70%
Feels like
6°F
Dew Point
12°F
7 PM
20°F
20%
17mph
WNW
Partly Cloudy
Humidity
71%
Feels like
5°F
Dew Point
12°F
8 PM
19°F
10%
15mph
WNW
Mostly Clear
Humidity
72%
Feels like
5°F
Dew Point
11°F
9 PM
19°F
10%
14mph
WNW
Clear
Humidity
71%
Feels like
5°F
Dew Point
11°F
10 PM
19°F
0%
13mph
WNW
Clear
Humidity
71%
Feels like
6°F
Dew Point
11°F
11 PM
19°F
0%
12mph
WNW
Mostly Clear
Humidity
71%
Feels like
6°F
Dew Point
11°F

Forecast Peak Wind Gusts Today

High Winds, Rain, and Snow Cross the Country

A clipper moving over the Great Lakes brings rain, snow, and high winds through the Atlantic Coastline.

Rainfall and Snowfall Totals Through Friday

Atmospheric River Symptoms Repeat in the Northwest

Friday's Weather Outlook

Friday's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

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