Hourly Weather Forecast - Rancho Cucamonga, CA

12 AM
57°F
0%
2mph
NW
Mostly Clear
Humidity
68%
Feels like
57°F
Dew Point
46°F
1 AM
55°F
0%
2mph
NNW
Mostly Clear
Humidity
68%
Feels like
55°F
Dew Point
45°F
2 AM
54°F
10%
3mph
NNW
Mostly Clear
Humidity
68%
Feels like
54°F
Dew Point
44°F
3 AM
53°F
10%
3mph
N
Mostly Clear
Humidity
68%
Feels like
53°F
Dew Point
43°F
4 AM
52°F
0%
3mph
N
Mostly Clear
Humidity
66%
Feels like
52°F
Dew Point
41°F
5 AM
52°F
0%
3mph
N
Mostly Clear
Humidity
66%
Feels like
52°F
Dew Point
41°F
6 AM
54°F
0%
3mph
N
Mostly Clear
Humidity
60%
Feels like
54°F
Dew Point
40°F
6:14 AM
7 AM
57°F
0%
3mph
NNE
Mostly Sunny
Humidity
50%
Feels like
57°F
Dew Point
39°F
8 AM
61°F
0%
3mph
NNE
Mostly Sunny
Humidity
42%
Feels like
61°F
Dew Point
37°F
9 AM
65°F
0%
4mph
NNE
Sunny
Humidity
35%
Feels like
65°F
Dew Point
36°F
10 AM
68°F
0%
4mph
NNE
Sunny
Humidity
29%
Feels like
68°F
Dew Point
34°F
11 AM
70°F
0%
5mph
N
Sunny
Humidity
24%
Feels like
70°F
Dew Point
32°F
12 PM
72°F
0%
5mph
N
Sunny
Humidity
21%
Feels like
72°F
Dew Point
30°F
1 PM
73°F
0%
6mph
N
Sunny
Humidity
19%
Feels like
73°F
Dew Point
28°F
2 PM
74°F
0%
6mph
N
Sunny
Humidity
17%
Feels like
74°F
Dew Point
27°F
3 PM
74°F
0%
6mph
N
Sunny
Humidity
17%
Feels like
74°F
Dew Point
26°F
4 PM
72°F
0%
6mph
N
Sunny
Humidity
18%
Feels like
72°F
Dew Point
26°F
5 PM
68°F
0%
6mph
N
Sunny
Humidity
21%
Feels like
68°F
Dew Point
26°F
5:49 PM
6 PM
65°F
0%
5mph
N
Clear
Humidity
24%
Feels like
65°F
Dew Point
28°F
7 PM
63°F
0%
4mph
N
Clear
Humidity
26%
Feels like
63°F
Dew Point
28°F
8 PM
62°F
0%
4mph
N
Clear
Humidity
27%
Feels like
62°F
Dew Point
28°F
9 PM
61°F
0%
4mph
N
Clear
Humidity
28%
Feels like
61°F
Dew Point
28°F
10 PM
59°F
0%
5mph
NNE
Clear
Humidity
30%
Feels like
59°F
Dew Point
28°F
11 PM
58°F
0%
5mph
NNE
Clear
Humidity
30%
Feels like
58°F
Dew Point
27°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

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide