Hourly Weather Forecast - Acton, Ontario, CA

6 PM
15°F
70%
16mph
WSW
70% Chance of Flurries
Humidity
74%
Feels like
0°F
Dew Point
8°F
7 PM
15°F
10%
15mph
WSW
Cloudy
Humidity
74%
Feels like
0°F
Dew Point
8°F
8 PM
15°F
30%
14mph
WSW
30% Chance of Snow
Humidity
75%
Feels like
0°F
Dew Point
8°F
9 PM
15°F
30%
14mph
WSW
30% Chance of Snow
Humidity
77%
Feels like
0°F
Dew Point
9°F
10 PM
15°F
30%
14mph
WSW
30% Chance of Snow
Humidity
78%
Feels like
0°F
Dew Point
9°F
11 PM
15°F
0%
13mph
WSW
Mostly Cloudy
Humidity
80%
Feels like
1°F
Dew Point
10°F

Rain and Snow Totals Through Friday

2026 Opens with Heavy Rain, Mountain Snow in the West

Significant rain and heavy mountain snow will continue to batter California and the rest of the West for the first few days of 2026.

Friday's Weather Outlook

Extended Weekend Weather Outlook

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EF3 tornado damage near Plantersville, Alabama

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Photos and videos from the Palisades Fire that started in the City of Los Angeles, January 8, 2025. (CAL FIRE_Official via Wikimedia Commons)

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Large wall of dust approaching Phoenix Sky Harbor Airport at around 5:30 PM MST (Photo credit: Mike Olbinski via NWS)

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