Hour-by-hour Forecast in Boulder — Graph
°F
Time
Wind
(mph)
(mph)
Rain/Snow
()
()
Temp
(°F)
(°F)
56
60
64
68
72
76
80
84
88
92
96
Tuesday, August 12, 2025
10 pm
70
3
11 pm
69
4
Wednesday, August 13, 2025
12 am
68
6
1 am
66
6
2 am
65
6
3 am
64
6
4 am
64
6
5 am
62
6
6 am
62
7
7 am
64
5
8 am
71
4
9 am
80
3
10 am
86
1
11 am
90
2
12 pm
93
4
1 pm
95
9
2 pm
96
14
3 pm
96
19
4 pm
95
10
5 pm
92
2
6 pm
89
8
7 pm
86
7
8 pm
80
7
9 pm
78
6
10 pm
73
6
11 pm
73
7
Thursday, August 14, 2025
12 am
72
7
1 am
71
7
2 am
71
7
3 am
70
8
4 am
70
8
5 am
69
7
6 am
68
7
7 am
70
6
8 am
76
4
9 am
84
3
10 am
88
2
11 am
92
5
12 pm
95
9
1 pm
96
9
2 pm
96
10
3 pm
96
11
4 pm
95
9
5 pm
92
9
6 pm
88
10
7 pm
87
9
8 pm
81
8
9 pm
77
7
10 pm
74
6
11 pm
71
6
Friday, August 15, 2025
12 am
70
8
1 am
68
7
2 am
66
6
3 am
65
5
4 am
64
5
5 am
63
6
6 am
63
7
7 am
64
4
8 am
70
2
9 am
78
1
10 am
83
5
11 am
86
8
12 pm
88
12
1 pm
89
2
2 pm
89
7
3 pm
88
17
4 pm
87
13
5 pm
86
10
6 pm
83
7
7 pm
81
7
8 pm
77
6
9 pm
73
6
10 pm
70
5
11 pm
69
5
Saturday, August 16, 2025
12 am
67
5
1 am
66
6
2 am
65
6
3 am
64
7
4 am
64
6
5 am
64
6
6 am
63
6
7 am
64
5
8 am
69
4
9 am
76
4
10 am
81
4
11 am
84
5
12 pm
87
7
1 pm
88
1
2 pm
88
5
3 pm
88
10
4 pm
86
10
5 pm
84
13
0.01
6 pm
82
16
0.01
7 pm
79
9
0.01
8 pm
72
3
9 pm
69
6
10 pm
65
6
11 pm
66
7
Sunday, August 17, 2025
12 am
65
8
1 am
65
8
2 am
64
8
3 am
64
8
4 am
63
8
5 am
62
8
6 am
62
8
7 am
63
7
8 am
69
6
9 am
78
4
10 am
83
2
11 am
86
7
12 pm
89
12
1 pm
91
9
2 pm
91
9
3 pm
91
10
4 pm
91
9
5 pm
91
8
6 pm
89
8
7 pm
86
4
8 pm
81
1
9 pm
74
5
10 pm
71
4
11 pm
70
5
Monday, August 18, 2025
12 am
68
6
1 am
67
6
2 am
66
6
3 am
65
7
4 am
64
6
5 am
62
6
6 am
61
6
7 am
62
3
8 am
69
0
9 am
77
3
10 am
83
4
11 am
86
6
12 pm
90
7
1 pm
85
8
2 pm
79
9
3 pm
71
10
4 pm
74
6
5 pm
76
4
6 pm
77
4
7 pm
74
6
8 pm
70
7
9 pm
67
8
10 pm
64
7
11 pm
64
6
Tuesday, August 19, 2025
12 am
64
5
1 am
62
5
2 am
59
6
3 am
58
6
4 am
57
6
5 am
59
6
6 am
60
6
7 am
61
3
8 am
66
0
9 am
75
3
10 am
80
4
11 am
84
5
12 pm
87
7
1 pm
90
7
2 pm
92
8
3 pm
93
9
4 pm
91
6
5 pm
89
5
Tue, Aug 12 at 10:00 pm
70 °F
Broken clouds.
Feels Like: 77 °F
Humidity: 49%
Precipitation: Rain: 0 Snow: 0
Precipitation Chance: 10%
SW
Wind: 3 mph
Detailed Hourly Forecast — Next 24 hours
Scroll right to see more
| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 10:00 pm Tue, Aug 12 |  | 70 °F | Broken clouds. | 77 °F | 3 mph | ↑ | 49% | 10% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm |  | 69 °F | Scattered clouds. | 69 °F | 4 mph | ↑ | 52% | 10% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Wed, Aug 13 |  | 68 °F | Mostly clear. | 68 °F | 6 mph | ↑ | 54% | 10% | 0.00" (snow) 0.00" (rain) |
| 1:00 am | | 66 °F | Mostly clear. | 66 °F | 6 mph | ↑ | 56% | 9% | 0.00" (snow) 0.00" (rain) |
| 2:00 am | | 65 °F | Mostly clear. | 65 °F | 6 mph | ↑ | 58% | 5% | 0.00" (snow) 0.00" (rain) |
| 3:00 am | | 64 °F | Scattered clouds. | 64 °F | 6 mph | ↑ | 56% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 am | | 64 °F | Mostly clear. | 64 °F | 6 mph | ↑ | 55% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 am |  | 62 °F | Clear. | 62 °F | 6 mph | ↑ | 55% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 am | | 62 °F | Clear. | 62 °F | 7 mph | ↑ | 52% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 am |  | 64 °F | Sunny. | 64 °F | 5 mph | ↑ | 49% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 am | | 71 °F | Sunny. | 77 °F | 4 mph | ↑ | 40% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 am | | 80 °F | Sunny. | 79 °F | 3 mph | ↑ | 29% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 am |  | 86 °F | Mostly sunny. | 83 °F | 1 mph | ↑ | 23% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 am |  | 90 °F | Partly cloudy. | 86 °F | 2 mph | ↑ | 19% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm |  | 93 °F | Cloudy. | 89 °F | 4 mph | ↑ | 16% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm |  | 95 °F | Mostly cloudy. | 91 °F | 9 mph | ↑ | 14% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm | | 96 °F | Broken clouds. | 91 °F | 14 mph | ↑ | 13% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm | | 96 °F | Broken clouds. | 91 °F | 19 mph | ↑ | 13% | 3% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm | | 95 °F | Broken clouds. | 90 °F | 10 mph | ↑ | 15% | 4% | 0.00" (snow) 0.00" (rain) |
| 5:00 pm | | 92 °F | Mostly cloudy. | 88 °F | 2 mph | ↑ | 18% | 4% | 0.00" (snow) 0.00" (rain) |
| 6:00 pm | | 89 °F | Cloudy. | 85 °F | 8 mph | ↑ | 21% | 4% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm | | 86 °F | Broken clouds. | 83 °F | 7 mph | ↑ | 24% | 4% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm | | 80 °F | Scattered clouds. | 79 °F | 7 mph | ↑ | 30% | 4% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm | | 78 °F | Scattered clouds. | 78 °F | 6 mph | ↑ | 33% | 4% | 0.00" (snow) 0.00" (rain) |
| * Updated Tuesday, August 12, 2025 7:42:35 pm Boulder time - Weather by CustomWeather, © 2025 | |||||||||