Hour-by-hour Forecast in Boulder — Graph
Detailed Hourly Forecast — Next 24 hours
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| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 3:00 am Fri, Dec 19 |
|
41 °F | Overcast. | 36 °F | 7 mph | ↑ | 44% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 am |
|
41 °F | Overcast. | 37 °F | 5 mph | ↑ | 44% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 am |
|
41 °F | Overcast. | 39 °F | 3 mph | ↑ | 44% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 am |
|
42 °F | Overcast. | 40 °F | 3 mph | ↑ | 43% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 am |
|
42 °F | Overcast. | 40 °F | 4 mph | ↑ | 41% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 am |
|
45 °F | Overcast. | 43 °F | 4 mph | ↑ | 37% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 am |
|
49 °F | Overcast. | 47 °F | 4 mph | ↑ | 31% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 am |
|
55 °F | Overcast. | 55 °F | 4 mph | ↑ | 24% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 am |
|
59 °F | Overcast. | 59 °F | 4 mph | ↑ | 21% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm |
|
62 °F | Overcast. | 62 °F | 3 mph | ↑ | 19% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm |
|
63 °F | Overcast. | 63 °F | 2 mph | ↑ | 18% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm |
|
63 °F | Overcast. | 63 °F | 1 mph | ↑ | 18% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm |
|
63 °F | Overcast. | 63 °F | 2 mph | ↑ | 17% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm |
|
62 °F | Overcast. | 62 °F | 4 mph | ↑ | 18% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 pm |
|
58 °F | Overcast. | 57 °F | 7 mph | ↑ | 21% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 pm |
|
57 °F | Broken clouds. | 53 °F | 15 mph | ↑ | 23% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm |
|
56 °F | Partly cloudy. | 50 °F | 27 mph | ↑ | 25% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm |
|
55 °F | Scattered clouds. | 48 °F | 40 mph | ↑ | 26% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm |
|
54 °F | Mostly clear. | 47 °F | 35 mph | ↑ | 29% | 3% | 0.00" (snow) 0.00" (rain) |
| 10:00 pm |
|
54 °F | Mostly clear. | 47 °F | 30 mph | ↑ | 31% | 6% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm |
|
53 °F | Mostly clear. | 47 °F | 26 mph | ↑ | 36% | 9% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Sat, Dec 20 |
|
52 °F | Mostly clear. | 46 °F | 24 mph | ↑ | 40% | 10% | 0.00" (snow) 0.00" (rain) |
| 1:00 am |
|
51 °F | Sprinkles. Partly cloudy. | 45 °F | 22 mph | ↑ | 43% | 21% | 0.00" (snow) 0.00" (rain) |
| 2:00 am |
|
50 °F | Sprinkles. Partly cloudy. | 44 °F | 20 mph | ↑ | 47% | 22% | 0.00" (snow) 0.00" (rain) |
| * Updated Friday, December 19, 2025 12:42:35 am Boulder time - Weather by CustomWeather, © 2025 | |||||||||