Hourly Weather Forecast - Acton, Ontario, CA

9 AM
38°F
70%
14mph
E
70% Chance of Light Rain
Humidity
85%
Feels like
30°F
Dew Point
34°F
10 AM
39°F
70%
15mph
E
70% Chance of Light Rain
Humidity
85%
Feels like
31°F
Dew Point
35°F
11 AM
39°F
70%
16mph
E
70% Chance of Light Rain
Humidity
85%
Feels like
31°F
Dew Point
35°F
12 PM
39°F
40%
16mph
E
40% Chance of Light Rain
Humidity
85%
Feels like
30°F
Dew Point
35°F
1 PM
39°F
30%
16mph
E
30% Chance of Light Rain
Humidity
86%
Feels like
31°F
Dew Point
35°F
2 PM
40°F
20%
16mph
E
Cloudy
Humidity
86%
Feels like
31°F
Dew Point
36°F
3 PM
40°F
10%
15mph
E
Mostly Cloudy
Humidity
87%
Feels like
32°F
Dew Point
36°F
4 PM
40°F
10%
14mph
ESE
Mostly Cloudy
Humidity
88%
Feels like
32°F
Dew Point
37°F
5 PM
40°F
10%
12mph
ESE
Mostly Cloudy
Humidity
90%
Feels like
33°F
Dew Point
38°F
6 PM
41°F
30%
11mph
E
30% Chance Rain Showers
Humidity
92%
Feels like
34°F
Dew Point
38°F
7 PM
41°F
40%
9mph
E
40% Chance of Light Rain
Humidity
94%
Feels like
35°F
Dew Point
39°F
7:50 PM
8 PM
42°F
70%
9mph
E
70% Chance of Light Rain
Humidity
95%
Feels like
37°F
Dew Point
41°F
9 PM
43°F
80%
7mph
SE
80% Chance of Light Rain
Humidity
94%
Feels like
39°F
Dew Point
42°F
10 PM
45°F
80%
8mph
SSW
80% Chance of Rain
Humidity
93%
Feels like
41°F
Dew Point
43°F
11 PM
47°F
80%
9mph
SW
80% Chance of Rain
Humidity
90%
Feels like
43°F
Dew Point
44°F

Today's Severe Weather Outlook

Gusty Thunderstorms Stretch From the Eastern Lakes to the South

Gusty thunderstorms will stretch from the eastern Great Lakes to Texas today.

Snowfall Forecast Through Sunday Morning

Snow And Ice Continues Across the Northern States

Weekend Weather Outlook

Weekend Weather Outlook

Weekly Drought Map for April 2, 2026

Substantial Drying Leads To Worsening Drought Depiction Nationwide

Severe storm moving over the Texas Panhandle

What Is A Severe Thunderstorm?

Featured image via Pixabay.com

Drought Impacts: It's More Than You Think!

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide