Boulder, Saturday, 8 August, 16:32
Overcast. Feels like 89°. High 96°, low 66°.
In November, Boulder, CO averages a high of 48.3° and a low of 24.4°. About 1.4 inches of precipitation fall over the month (7 wet days). The record high is 77.7° (2025) and the record low -16.8° (1976). Normals are computed over the last 60 years.
| Day | High | Low | Chance of precip. | Record high | Record low |
|---|---|---|---|---|---|
| 1 | 51.6° | 30° | 33% | 70.9° (2008) | 6.1° (1979) |
| 2 | 51.3° | 28° | 27% | 77.7° (2025) | 2.7° (1991) |
| 3 | 51.8° | 27.7° | 25% | 70° (2020) | -12.3° (1991) |
| 4 | 53.2° | 28.4° | 20% | 72.7° (2025) | 3.6° (2002) |
| 5 | 53.4° | 28.8° | 20% | 71.1° (2023) | 1.6° (1967) |
| 6 | 54° | 28.9° | 17% | 73.6° (2010) | 1° (1961) |
| 7 | 54.1° | 28.8° | 15% | 72.1° (2021) | 5.2° (2000) |
| 8 | 53.4° | 28.9° | 27% | 70.9° (1978) | 4.8° (1993) |
| 9 | 50.7° | 27.5° | 28% | 69.8° (2016) | 9.1° (2000) |
| 10 | 50.7° | 26.1° | 27% | 71.6° (2025) | 9.3° (1998) |
| 11 | 48.7° | 25.9° | 27% | 68.2° (2025) | 4.6° (1998) |
| 12 | 49.1° | 25° | 25% | 69.4° (1989) | -2.4° (2014) |
| 13 | 50.7° | 26.8° | 18% | 69.8° (2025) | -4.9° (2014) |
| 14 | 49.3° | 26.2° | 32% | 74.1° (2025) | -1.7° (1961) |
| 15 | 48.6° | 24.3° | 18% | 72.9° (2016) | -11.7° (1997) |
| 16 | 50.7° | 24.8° | 13% | 75° (2016) | -8.3° (2014) |
| 17 | 48.9° | 24.3° | 20% | 70.2° (1999) | -2.2° (1980) |
| 18 | 47.8° | 24.1° | 13% | 71.1° (2008) | 1.6° (1969) |
| 19 | 48.2° | 23.7° | 20% | 71.8° (2007) | 0.5° (2022) |
| 20 | 47.5° | 23° | 17% | 64.2° (2003) | 0.1° (1985) |
| 21 | 46.8° | 22.8° | 25% | 65.1° (2012) | -3.3° (1975) |
| 22 | 46.8° | 22.5° | 23% | 64.6° (2021) | -3.5° (1975) |
| 23 | 44.4° | 22.5° | 28% | 65.5° (2017) | 2.7° (2007) |
| 24 | 45.9° | 21° | 17% | 64.9° (2017) | -0.8° (1999) |
| 25 | 44.8° | 20.8° | 23% | 65.8° (1990) | -2.4° (1993) |
| 26 | 41.5° | 21° | 30% | 68.4° (2017) | -3.6° (1975) |
| 27 | 40.3° | 17.6° | 28% | 69.4° (2017) | -7.6° (1976) |
| 28 | 41.5° | 18° | 20% | 64° (2021) | -16.8° (1976) |
| 29 | 41° | 17.8° | 18% | 68.5° (2021) | -4.9° (1979) |
| 30 | 41.2° | 17.6° | 23% | 61.3° (1999) | -13° (2006) |