Hourly Weather Forecast - Rancho Cucamonga, CA

8 AM
55°F
0%
3mph
N
Partly Cloudy
Humidity
67%
Feels like
55°F
Dew Point
45°F
9 AM
59°F
0%
3mph
NW
Partly Cloudy
Humidity
59%
Feels like
59°F
Dew Point
45°F
10 AM
63°F
0%
3mph
WSW
Partly Cloudy
Humidity
53%
Feels like
63°F
Dew Point
45°F
11 AM
65°F
0%
3mph
SW
Partly Cloudy
Humidity
48%
Feels like
65°F
Dew Point
45°F
12 PM
67°F
0%
4mph
SW
Partly Cloudy
Humidity
45%
Feels like
67°F
Dew Point
45°F
1 PM
69°F
0%
4mph
SW
Partly Cloudy
Humidity
43%
Feels like
69°F
Dew Point
46°F
2 PM
70°F
0%
5mph
WSW
Partly Cloudy
Humidity
43%
Feels like
70°F
Dew Point
47°F
3 PM
69°F
0%
5mph
WSW
Partly Cloudy
Humidity
45%
Feels like
69°F
Dew Point
47°F
4 PM
67°F
0%
5mph
WSW
Partly Cloudy
Humidity
49%
Feels like
67°F
Dew Point
47°F
4:42 PM
5 PM
65°F
0%
4mph
WNW
Partly Cloudy
Humidity
53%
Feels like
65°F
Dew Point
47°F
6 PM
64°F
0%
3mph
NNW
Mostly Clear
Humidity
53%
Feels like
64°F
Dew Point
47°F
7 PM
65°F
0%
3mph
N
Mostly Clear
Humidity
50%
Feels like
65°F
Dew Point
46°F
8 PM
65°F
0%
3mph
N
Clear
Humidity
48%
Feels like
65°F
Dew Point
45°F
9 PM
64°F
0%
3mph
N
Clear
Humidity
50%
Feels like
64°F
Dew Point
45°F
10 PM
63°F
0%
3mph
N
Clear
Humidity
50%
Feels like
63°F
Dew Point
44°F
11 PM
63°F
0%
3mph
NNW
Clear
Humidity
50%
Feels like
63°F
Dew Point
44°F

Wind chill temperatures Monday A.M.

Cold Weather Chills the Nation Down to the Gulf

Extreme cold paired with their wind chill values will shiver much of the nation.

Snowfall forecast through Monday evening.

Mid-Atlantic, Great Lakes Snow Piles Up

Sunday Weather Outlook

Today's Weather Outlook

How to Measure Snow via NWS

How To Measure Snow

Weekly Drought Map for December 11, 2025

Hit-or-Miss Precipitation Leads to Mixed Drought Results

A strong cold-air-damming event from March 20, 2018.

Cold Air Damming - Cause And Effects

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