Hourly Weather Forecast - Halton Hills, Ontario, CA

12 PM
42°F
0%
12mph
S
Partly Cloudy
Humidity
71%
Feels like
36°F
Dew Point
34°F
1 PM
43°F
0%
13mph
S
Partly Cloudy
Humidity
69%
Feels like
37°F
Dew Point
34°F
2 PM
44°F
0%
13mph
S
Partly Cloudy
Humidity
68%
Feels like
37°F
Dew Point
34°F
3 PM
43°F
0%
14mph
S
Partly Cloudy
Humidity
71%
Feels like
36°F
Dew Point
34°F
4 PM
42°F
10%
14mph
S
Partly Cloudy
Humidity
74%
Feels like
35°F
Dew Point
35°F
4:44 PM
5 PM
42°F
30%
15mph
SSE
30% Chance Rain Showers
Humidity
76%
Feels like
34°F
Dew Point
35°F
6 PM
41°F
30%
15mph
SSE
30% Chance of Light Rain
Humidity
80%
Feels like
33°F
Dew Point
35°F
7 PM
41°F
10%
15mph
SSE
Cloudy
Humidity
82%
Feels like
33°F
Dew Point
36°F
8 PM
41°F
30%
15mph
SSE
30% Chance of Light Rain
Humidity
84%
Feels like
33°F
Dew Point
37°F
9 PM
42°F
50%
16mph
SSE
50% Chance of Light Rain
Humidity
84%
Feels like
34°F
Dew Point
37°F
10 PM
43°F
50%
17mph
SSE
50% Chance of Rain
Humidity
85%
Feels like
35°F
Dew Point
38°F
11 PM
44°F
60%
17mph
SSE
60% Chance of Rain
Humidity
86%
Feels like
36°F
Dew Point
40°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

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

How to Measure Snow via NWS

How To Measure Snow

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