Hourly Weather | Tomorrow Thursday, February 5, 2026
Active Weather Warnings
Rancho Cucamonga, California
12 AM
Cloudy Night
63°
Feels Like 61°
0
Humidity: 30%
UV Index: 0
Wind: 7 mph
1 AM
Cloudy Night
61°
Feels Like 59°
0
Humidity: 31%
UV Index: 0
Wind: 7 mph
2 AM
Cloudy Night
61°
Feels Like 57°
0
Humidity: 32%
UV Index: 0
Wind: 6 mph
3 AM
Cloudy Night
59°
Feels Like 57°
0
Humidity: 32%
UV Index: 0
Wind: 6 mph
4 AM
Cloudy Night
59°
Feels Like 57°
0
Humidity: 32%
UV Index: 0
Wind: 6 mph
5 AM
Cloudy Night
57°
Feels Like 57°
0
Humidity: 32%
UV Index: 0
Wind: 6 mph
6 AM
Cloudy Night
57°
Feels Like 55°
0
Humidity: 34%
UV Index: 0
Wind: 6 mph
7 AM
Cloudy Weather
54°
Feels Like 46°
0
Humidity: 38%
UV Index: 0
Wind: 20 mph
8 AM
Cloudy Weather
57°
Feels Like 52°
0
Humidity: 35%
UV Index: 1
Wind: 18 mph
9 AM
Cloudy Weather
64°
Feels Like 61°
0
Humidity: 29%
UV Index: 2
Wind: 18 mph
10 AM
Cloudy Weather
68°
Feels Like 66°
0
Humidity: 26%
UV Index: 3
Wind: 18 mph
11 AM
Cloudy Weather
72°
Feels Like 72°
0
Humidity: 22%
UV Index: 4
Wind: 20 mph
12 PM
Cloudy Weather
75°
Feels Like 73°
0
Humidity: 19%
UV Index: 4
Wind: 21 mph
1 PM
Cloudy Weather
79°
Feels Like 75°
0
Humidity: 17%
UV Index: 4
Wind: 20 mph
2 PM
Cloudy Weather
79°
Feels Like 77°
0
Humidity: 16%
UV Index: 3
Wind: 20 mph
3 PM
Cloudy Weather
77°
Feels Like 75°
0
Humidity: 18%
UV Index: 2
Wind: 20 mph
4 PM
Cloudy Weather
75°
Feels Like 72°
0
Humidity: 20%
UV Index: 1
Wind: 20 mph
5 PM
Cloudy Weather
73°
Feels Like 70°
0
Humidity: 23%
UV Index: 0
Wind: 20 mph
6 PM
Cloudy Night
72°
Feels Like 66°
0
Humidity: 29%
UV Index: 0
Wind: 20 mph
7 PM
Cloudy Weather
68°
Feels Like 66°
0
Humidity: 35%
UV Index: 0
Wind: 6 mph
8 PM
Cloudy Weather
66°
Feels Like 63°
0
Humidity: 39%
UV Index: 0
Wind: 7 mph
9 PM
Cloudy Weather
64°
Feels Like 63°
0
Humidity: 42%
UV Index: 0
Wind: 7 mph
10 PM
Cloudy Weather
64°
Feels Like 63°
0
Humidity: 42%
UV Index: 0
Wind: 7 mph
11 PM
Cloudy Weather
63°
Feels Like 61°
0
Humidity: 45%
UV Index: 0
Wind: 7 mph

Weather Alerts and Warnings for Rancho Cucamonga

Moderate Expected Likely

Wind Advisory

Wind Advisory issued February 4 at 12:24PM PST until February 5 at 12:00PM PST by NWS San Diego CA
Feb 4, 12:24 PM Feb 5, 12:00 PM
WHAT: Northeast winds 20 to 30 mph with gusts up to 45 mph
expected. Isolated gusts to 55 mph.

WHERE: Orange County Inland Areas, Riverside County Mountains,
San Bernardino County Mountains, San Bernardino and Riverside
County Valleys-The Inland Empire, San Diego County Mountains, San
Diego County Valleys, San Gorgonio Pass near Banning, and Santa
Ana Mountains and Foothills.

WHEN: Until noon PST Thursday.

IMPACTS: Gusty winds will blow around unsecured objects. Tree
limbs could be blown down and a few power outages may result.
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Winds this strong can make driving difficult, especially for high profile vehicles. Use extra caution.
Updated: Feb 4, 4:56 PM Source: NWS Alert