Hourly Weather Forecast - Rialto, CA

1 AM
60°F
0%
6mph
NNW
Clear
Humidity
46%
Feels like
60°F
Dew Point
40°F
2 AM
60°F
0%
7mph
N
Clear
Humidity
46%
Feels like
60°F
Dew Point
39°F
3 AM
59°F
0%
7mph
N
Clear
Humidity
45%
Feels like
59°F
Dew Point
38°F
4 AM
58°F
0%
7mph
N
Clear
Humidity
44%
Feels like
58°F
Dew Point
36°F
5 AM
58°F
0%
7mph
N
Clear
Humidity
42%
Feels like
58°F
Dew Point
35°F
6 AM
59°F
0%
8mph
N
Clear
Humidity
38%
Feels like
59°F
Dew Point
33°F
6:47 AM
7 AM
61°F
0%
8mph
N
Sunny
Humidity
34%
Feels like
61°F
Dew Point
33°F
8 AM
65°F
0%
7mph
N
Sunny
Humidity
30%
Feels like
65°F
Dew Point
33°F
9 AM
69°F
0%
7mph
N
Sunny
Humidity
27%
Feels like
69°F
Dew Point
34°F
10 AM
73°F
0%
6mph
N
Sunny
Humidity
24%
Feels like
73°F
Dew Point
34°F
11 AM
75°F
0%
6mph
N
Sunny
Humidity
22%
Feels like
75°F
Dew Point
33°F
12 PM
77°F
0%
6mph
N
Sunny
Humidity
21%
Feels like
77°F
Dew Point
34°F
1 PM
78°F
0%
6mph
N
Sunny
Humidity
20%
Feels like
78°F
Dew Point
34°F
2 PM
78°F
0%
6mph
N
Sunny
Humidity
21%
Feels like
78°F
Dew Point
34°F
3 PM
76°F
0%
6mph
N
Sunny
Humidity
22%
Feels like
76°F
Dew Point
34°F
4 PM
73°F
0%
6mph
NNW
Sunny
Humidity
24%
Feels like
73°F
Dew Point
34°F
4:41 PM
5 PM
70°F
0%
6mph
N
Clear
Humidity
26%
Feels like
70°F
Dew Point
34°F
6 PM
68°F
0%
6mph
N
Clear
Humidity
28%
Feels like
68°F
Dew Point
33°F
7 PM
66°F
0%
6mph
N
Clear
Humidity
29%
Feels like
66°F
Dew Point
33°F
8 PM
65°F
0%
7mph
N
Clear
Humidity
29%
Feels like
65°F
Dew Point
32°F
9 PM
64°F
0%
7mph
N
Clear
Humidity
28%
Feels like
64°F
Dew Point
31°F
10 PM
63°F
0%
7mph
N
Clear
Humidity
28%
Feels like
63°F
Dew Point
30°F
11 PM
63°F
0%
7mph
N
Clear
Humidity
28%
Feels like
63°F
Dew Point
29°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

Monday's Weather Outlook

Monday'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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