Hourly Weather | Tomorrow Thursday, May 21, 2026
Napa, California
12 AM
Night
57°
Feels Like 55°
0
Humidity: 82%
UV Index: 0
Wind: 5 mph
1 AM
Night
55°
Feels Like 54°
0
Humidity: 88%
UV Index: 0
Wind: 5 mph
2 AM
Cloudy Night
54°
Feels Like 54°
0
Humidity: 90%
UV Index: 0
Wind: 5 mph
3 AM
Cloudy Night
54°
Feels Like 54°
0
Humidity: 91%
UV Index: 0
Wind: 4 mph
4 AM
Cloudy Night
52°
Feels Like 52°
0
Humidity: 92%
UV Index: 0
Wind: 4 mph
5 AM
Cloudy Night
52°
Feels Like 52°
0
Humidity: 94%
UV Index: 0
Wind: 4 mph
6 AM
Cloudy Weather
52°
Feels Like 54°
0
Humidity: 93%
UV Index: 0
Wind: 4 mph
7 AM
Cloudy Weather
54°
Feels Like 57°
0
Humidity: 91%
UV Index: 1
Wind: 2 mph
8 AM
Cloudy Weather
57°
Feels Like 63°
0
Humidity: 81%
UV Index: 2
Wind: 2 mph
9 AM
Cloudy Weather
64°
Feels Like 72°
0
Humidity: 67%
UV Index: 3
Wind: 4 mph
10 AM
Cloudy Weather
70°
Feels Like 77°
0
Humidity: 56%
UV Index: 5
Wind: 5 mph
11 AM
Cloudy Weather
75°
Feels Like 82°
0
Humidity: 47%
UV Index: 7
Wind: 7 mph
12 PM
Cloudy Weather
79°
Feels Like 86°
0
Humidity: 41%
UV Index: 9
Wind: 8 mph
1 PM
Cloudy Weather
82°
Feels Like 88°
0
Humidity: 36%
UV Index: 11
Wind: 8 mph
2 PM
Cloudy Weather
84°
Feels Like 90°
0
Humidity: 32%
UV Index: 9
Wind: 10 mph
3 PM
Cloudy Weather
88°
Feels Like 91°
0
Humidity: 29%
UV Index: 7
Wind: 10 mph
4 PM
Cloudy Weather
86°
Feels Like 88°
0
Humidity: 31%
UV Index: 5
Wind: 10 mph
5 PM
Cloudy Weather
84°
Feels Like 84°
0
Humidity: 32%
UV Index: 3
Wind: 10 mph
6 PM
Cloudy Weather
82°
Feels Like 81°
0
Humidity: 35%
UV Index: 2
Wind: 10 mph
7 PM
Cloudy Weather
75°
Feels Like 73°
0
Humidity: 43%
UV Index: 1
Wind: 9 mph
8 PM
Sunny Weather
73°
Feels Like 70°
0
Humidity: 50%
UV Index: 0
Wind: 8 mph
9 PM
Night
64°
Feels Like 63°
0
Humidity: 66%
UV Index: 0
Wind: 8 mph
10 PM
Night
63°
Feels Like 59°
0
Humidity: 73%
UV Index: 0
Wind: 7 mph
11 PM
Night
59°
Feels Like 57°
0
Humidity: 79%
UV Index: 0
Wind: 7 mph