Boulder Extended Forecast with high and low temperatures
2 Week Extended Forecast in Boulder, Colorado, USA
Scroll right to see more
| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Thu Dec 4 |  | 42 / 16 °F | Increasing cloudiness. | 34 °F | 7 mph | ↑ | 45% | 1% | 0.00" | 0 (Low) | 7:07 am | 4:35 pm |
| Fri Dec 5 |  | 43 / 26 °F | Broken clouds. | 40 °F | 4 mph | ↑ | 56% | 5% | 0.00" | 0 (Low) | 7:07 am | 4:35 pm |
| Sat Dec 6 |  | 48 / 28 °F | Mostly sunny. | 38 °F | 19 mph | ↑ | 42% | 22% | 0.20" | 0 (Low) | 7:08 am | 4:35 pm |
| Sun Dec 7 | | 43 / 25 °F | Afternoon clouds. | 36 °F | 8 mph | ↑ | 44% | 0% | 0.00" | 0 (Low) | 7:09 am | 4:35 pm |
| Mon Dec 8 | | 50 / 28 °F | Scattered clouds. | 40 °F | 12 mph | ↑ | 50% | 5% | 0.00" | 0 (Low) | 7:10 am | 4:35 pm |
| Tue Dec 9 |  | 54 / 33 °F | Sprinkles late. Overcast. | 47 °F | 18 mph | ↑ | 45% | 47% | 0.06" | 0 (Low) | 7:11 am | 4:35 pm |
| Wed Dec 10 | | 49 / 31 °F | Sprinkles late. Cloudy. | 41 °F | 4 mph | ↑ | 47% | 40% | 0.10" | 0 (Low) | 7:12 am | 4:35 pm |
| Thu Dec 11 | | 48 / 30 °F | Increasing cloudiness. | 37 °F | 23 mph | ↑ | 40% | 8% | 0.00" | 0 (Low) | 7:13 am | 4:35 pm |
| Fri Dec 12 |  | 53 / 37 °F | Overcast. | 49 °F | 8 mph | ↑ | 49% | 5% | 0.00" | 0 (Low) | 7:13 am | 4:36 pm |
| Sat Dec 13 | | 62 / 38 °F | Partly cloudy. | 57 °F | 9 mph | ↑ | 29% | 3% | 0.00" | 0 (Low) | 7:14 am | 4:36 pm |
| Sun Dec 14 | | 63 / 39 °F | Mostly sunny. | 61 °F | 2 mph | ↑ | 66% | 6% | 0.00" | 0 (Low) | 7:15 am | 4:36 pm |
| Mon Dec 15 | | 64 / 35 °F | Cloudy. | 64 °F | 6 mph | ↑ | 40% | 4% | 0.00" | 0 (Low) | 7:16 am | 4:36 pm |
| Tue Dec 16 | | 59 / 36 °F | Afternoon clouds. | 60 °F | 5 mph | ↑ | 34% | 5% | 0.00" | 0 (Low) | 7:16 am | 4:37 pm |
| Wed Dec 17 | | 53 / 37 °F | Afternoon clouds. | 51 °F | 3 mph | ↑ | 37% | 5% | 0.00" | 0 (Low) | 7:17 am | 4:37 pm |
| Thu Dec 18 | | 55 / 37 °F | Overcast. | 50 °F | 5 mph | ↑ | 45% | 46% | 0.00" | 0 (Low) | 7:17 am | 4:37 pm |
| * Updated Thursday, December 4, 2025 2:24:05 pm Boulder time - Weather by CustomWeather, © 2025 | ||||||||||||