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 | ||
| 12:00 pm Sat, Mar 21 |  | 83 °F | Overcast. | 80 °F | 4 mph | ↑ | 9% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm | | 86 °F | Overcast. | 82 °F | 5 mph | ↑ | 8% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm | | 87 °F | Overcast. | 84 °F | 6 mph | ↑ | 7% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 pm | | 88 °F | Overcast. | 84 °F | 9 mph | ↑ | 7% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 pm | | 88 °F | Overcast. | 84 °F | 9 mph | ↑ | 7% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 pm | | 86 °F | Overcast. | 83 °F | 8 mph | ↑ | 7% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 pm | | 83 °F | Overcast. | 81 °F | 8 mph | ↑ | 8% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 pm | | 79 °F | Overcast. | 77 °F | 6 mph | ↑ | 9% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 pm |  | 74 °F | Overcast. | 74 °F | 4 mph | ↑ | 11% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 pm | | 69 °F | Overcast. | 69 °F | 3 mph | ↑ | 13% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 pm | | 68 °F | Overcast. | 68 °F | 4 mph | ↑ | 14% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 pm | | 66 °F | Overcast. | 66 °F | 5 mph | ↑ | 16% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Sun, Mar 22 | | 64 °F | Overcast. | 64 °F | 6 mph | ↑ | 18% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 am | | 63 °F | Mostly cloudy. | 63 °F | 7 mph | ↑ | 19% | 0% | 0.00" (snow) 0.00" (rain) |
| 2:00 am | | 62 °F | Broken clouds. | 62 °F | 7 mph | ↑ | 21% | 0% | 0.00" (snow) 0.00" (rain) |
| 3:00 am | | 60 °F | Broken clouds. | 59 °F | 7 mph | ↑ | 23% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 am | | 57 °F | Broken clouds. | 56 °F | 5 mph | ↑ | 27% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 am | | 53 °F | Mostly cloudy. | 53 °F | 3 mph | ↑ | 33% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 am | | 50 °F | Overcast. | 50 °F | 0 mph | ↑ | 40% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 am | | 48 °F | Overcast. | 48 °F | 1 mph | ↑ | 49% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 am | | 49 °F | Overcast. | 49 °F | 3 mph | ↑ | 51% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 am | | 52 °F | Overcast. | 50 °F | 4 mph | ↑ | 53% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 am | | 56 °F | Overcast. | 55 °F | 5 mph | ↑ | 48% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 am | | 59 °F | Overcast. | 59 °F | 5 mph | ↑ | 43% | 0% | 0.00" (snow) 0.00" (rain) |
| * Updated Saturday, March 21, 2026 7:42:39 am Boulder time - Weather by CustomWeather, © 2026 | |||||||||