Hourly Weather Forecast - Rancho Cucamonga, CA

12 AM
56°F
0%
5mph
NNE
Clear
Humidity
33%
Feels like
56°F
Dew Point
28°F
1 AM
56°F
0%
6mph
NNE
Clear
Humidity
34%
Feels like
56°F
Dew Point
28°F
2 AM
55°F
0%
6mph
NNE
Mostly Clear
Humidity
34%
Feels like
55°F
Dew Point
27°F
3 AM
55°F
0%
6mph
NNE
Partly Cloudy
Humidity
33%
Feels like
55°F
Dew Point
27°F
4 AM
55°F
0%
7mph
NNE
Cloudy
Humidity
32%
Feels like
55°F
Dew Point
26°F
5 AM
56°F
0%
7mph
NNE
Cloudy
Humidity
31%
Feels like
56°F
Dew Point
25°F
6 AM
57°F
0%
8mph
NNE
Mostly Cloudy
Humidity
28%
Feels like
57°F
Dew Point
25°F
6:12 AM
7 AM
60°F
0%
8mph
NNE
Partly Cloudy
Humidity
25%
Feels like
60°F
Dew Point
24°F
8 AM
64°F
0%
8mph
NNE
Partly Cloudy
Humidity
22%
Feels like
64°F
Dew Point
24°F
9 AM
67°F
0%
9mph
NNE
Mostly Sunny
Humidity
19%
Feels like
67°F
Dew Point
24°F
10 AM
69°F
0%
9mph
NNE
Sunny
Humidity
17%
Feels like
69°F
Dew Point
23°F
11 AM
71°F
0%
9mph
NNE
Sunny
Humidity
15%
Feels like
71°F
Dew Point
22°F
12 PM
72°F
0%
8mph
NNE
Sunny
Humidity
14%
Feels like
72°F
Dew Point
20°F
1 PM
73°F
0%
7mph
NNE
Sunny
Humidity
13%
Feels like
73°F
Dew Point
20°F
2 PM
73°F
0%
7mph
NNE
Sunny
Humidity
13%
Feels like
73°F
Dew Point
20°F
3 PM
73°F
0%
7mph
NNE
Sunny
Humidity
14%
Feels like
73°F
Dew Point
21°F
4 PM
71°F
0%
7mph
NNE
Sunny
Humidity
16%
Feels like
71°F
Dew Point
23°F
5 PM
68°F
0%
6mph
NNE
Sunny
Humidity
20%
Feels like
68°F
Dew Point
25°F
5:50 PM
6 PM
64°F
0%
5mph
NNE
Mostly Clear
Humidity
24%
Feels like
64°F
Dew Point
27°F
7 PM
62°F
0%
5mph
NNE
Mostly Clear
Humidity
27%
Feels like
62°F
Dew Point
28°F
8 PM
61°F
0%
5mph
NNE
Mostly Clear
Humidity
29%
Feels like
61°F
Dew Point
28°F
9 PM
60°F
0%
7mph
NNE
Clear
Humidity
30%
Feels like
60°F
Dew Point
28°F
10 PM
58°F
0%
8mph
NNE
Clear
Humidity
31%
Feels like
58°F
Dew Point
28°F
11 PM
57°F
0%
8mph
NNE
Clear
Humidity
32%
Feels like
57°F
Dew Point
28°F

Snow and Ice Accumulations through Tuesday AM

Wintry Disturbance Bisects U.S. Mid-Latitudes

A wintry disturbance will bring icing and light snow from the central Plains today through the Northeast on Tuesday.

Today's Weather Outlook

Monday's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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