Jamestown Weather Forecast
- 35
- 51
Increasing Clouds
- 31
- 51
Partly Sunny
- 34
- 53
Mostly Sunny
- 39
- 58
Sunny
- 39
- 61
Mostly Sunny
- 37
- 59
Partly Sunny
Today 5 Nov Larimer and Boulder Counties Between 6000 and 9000 Feet
Mostly sunny. Highs 48 to 56.
Tonight 5 Nov Larimer and Boulder Counties Between 6000 and 9000 Feet
Partly cloudy in the Evening, then becoming mostly cloudy. Lows 27 to 37.
Jamestown Temperature Statistics
November Temperature
Boulder Municipal Airport (9.9 miles)
Lowest 3 November, 2026
39.2 °FAverage November
48.5 °FHighest 3 November, 2026
57.2 °F
Climate (2021–2026)
Boulder Municipal Airport (9.9 miles)
Average Low 2021–2026
41.5 °FAverage 2021–2026
53.9 °FAverage High 2021–2026
66.5 °F