Hourly Weather | Tomorrow Tuesday, September 15, 2026
Rialto, California
12 AM
Cloudy Night
73°
Feels Like 72°
0
Humidity: 63%
UV Index: 0
Wind: 5 mph
1 AM
Cloudy Night
72°
Feels Like 70°
0
Humidity: 67%
UV Index: 0
Wind: 5 mph
2 AM
Cloudy Night
70°
Feels Like 68°
0
Humidity: 70%
UV Index: 0
Wind: 4 mph
3 AM
Cloudy Night
70°
Feels Like 66°
0
Humidity: 73%
UV Index: 0
Wind: 4 mph
4 AM
Cloudy Night
68°
Feels Like 66°
0
Humidity: 76%
UV Index: 0
Wind: 4 mph
5 AM
Cloudy Night
66°
Feels Like 64°
0
Humidity: 78%
UV Index: 0
Wind: 4 mph
6 AM
Cloudy Night
66°
Feels Like 64°
0
Humidity: 80%
UV Index: 0
Wind: 4 mph
7 AM
Cloudy Weather
64°
Feels Like 64°
0
Humidity: 83%
UV Index: 0
Wind: 4 mph
8 AM
Cloudy Weather
66°
Feels Like 68°
0
Humidity: 75%
UV Index: 1
Wind: 2 mph
9 AM
Cloudy Weather
72°
Feels Like 73°
0
Humidity: 65%
UV Index: 2
Wind: 4 mph
10 AM
Cloudy Weather
73°
Feels Like 79°
0
Humidity: 55%
UV Index: 4
Wind: 4 mph
11 AM
Cloudy Weather
77°
Feels Like 82°
0
Humidity: 46%
UV Index: 5
Wind: 5 mph
12 PM
Sunny Weather
81°
Feels Like 88°
0
Humidity: 39%
UV Index: 6
Wind: 6 mph
1 PM
Sunny Weather
82°
Feels Like 90°
0
Humidity: 33%
UV Index: 7
Wind: 7 mph
2 PM
Sunny Weather
86°
Feels Like 91°
0
Humidity: 28%
UV Index: 6
Wind: 8 mph
3 PM
Sunny Weather
88°
Feels Like 91°
0
Humidity: 27%
UV Index: 5
Wind: 9 mph
4 PM
Sunny Weather
88°
Feels Like 88°
0
Humidity: 29%
UV Index: 4
Wind: 9 mph
5 PM
Sunny Weather
86°
Feels Like 84°
0
Humidity: 32%
UV Index: 2
Wind: 9 mph
6 PM
Sunny Weather
84°
Feels Like 82°
0
Humidity: 37%
UV Index: 1
Wind: 9 mph
7 PM
Night
81°
Feels Like 79°
0
Humidity: 43%
UV Index: 0
Wind: 8 mph
8 PM
Night
79°
Feels Like 75°
0
Humidity: 49%
UV Index: 0
Wind: 7 mph
9 PM
Night
75°
Feels Like 73°
0
Humidity: 55%
UV Index: 0
Wind: 6 mph
10 PM
Night
73°
Feels Like 72°
0
Humidity: 61%
UV Index: 0
Wind: 6 mph
11 PM
Night
72°
Feels Like 70°
0
Humidity: 65%
UV Index: 0
Wind: 5 mph