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Today Hourly 7 days 30 days Air Quality
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Hourly Weather › Tuesday, September 9, 2025
Boulder, Colorado
12 AM
Night
64°
Feels Like 63°
0
Humidity: 52%
Wind: 7 mph
UV Index: 0
1 AM
Night
64°
Feels Like 63°
0
Humidity: 52%
Wind: 7 mph
UV Index: 0
2 AM
Night
63°
Feels Like 61°
0
Humidity: 51%
Wind: 7 mph
UV Index: 0
3 AM
Night
63°
Feels Like 61°
0
Humidity: 51%
Wind: 7 mph
UV Index: 0
4 AM
Night
61°
Feels Like 59°
0
Humidity: 52%
Wind: 7 mph
UV Index: 0
5 AM
Night
61°
Feels Like 57°
0
Humidity: 54%
Wind: 7 mph
UV Index: 0
6 AM
Night
59°
Feels Like 57°
0
Humidity: 57%
Wind: 7 mph
UV Index: 0
7 AM
Cloudy Weather
61°
Feels Like 59°
0
Humidity: 56%
Wind: 6 mph
UV Index: 3
8 AM
Cloudy Weather
63°
Feels Like 64°
0
Humidity: 51%
Wind: 6 mph
UV Index: 13
9 AM
Cloudy Weather
70°
Feels Like 72°
0
Humidity: 43%
Wind: 5 mph
UV Index: 23
10 AM
Cloudy Weather
73°
Feels Like 77°
0
Humidity: 36%
Wind: 6 mph
UV Index: 36
11 AM
Cloudy Weather
77°
Feels Like 82°
0
Humidity: 31%
Wind: 6 mph
UV Index: 48
12 PM
Cloudy Weather
81°
Feels Like 84°
0
Humidity: 27%
Wind: 6 mph
UV Index: 60
1 PM
Cloudy Weather
82°
Feels Like 88°
0
Humidity: 24%
Wind: 7 mph
UV Index: 67
2 PM
Cloudy Weather
82°
Feels Like 86°
47
Humidity: 25%
Wind: 8 mph
UV Index: 60
3 PM
Sunny with a Chance of Thunderstorms
79°
Feels Like 79°
51
Humidity: 30%
Wind: 9 mph
UV Index: 48
4 PM
Cloudy Weather
79°
Feels Like 81°
47
Humidity: 32%
Wind: 9 mph
UV Index: 36
5 PM
Cloudy Weather
77°
Feels Like 77°
19
Humidity: 34%
Wind: 9 mph
UV Index: 23
6 PM
Cloudy Weather
73°
Feels Like 73°
19
Humidity: 38%
Wind: 8 mph
UV Index: 13
7 PM
Cloudy Weather
72°
Feels Like 70°
13
Humidity: 42%
Wind: 9 mph
UV Index: 3
8 PM
Cloudy Night
70°
Feels Like 66°
0
Humidity: 48%
Wind: 9 mph
UV Index: 0
9 PM
Night
66°
Feels Like 64°
0
Humidity: 54%
Wind: 9 mph
UV Index: 0
10 PM
Cloudy Night
64°
Feels Like 63°
0
Humidity: 58%
Wind: 8 mph
UV Index: 0
11 PM
Cloudy Night
63°
Feels Like 61°
0
Humidity: 62%
Wind: 8 mph
UV Index: 0