Thirtynine Mile Mountain Weather Forecast
- 43
- 56
Increasing Clouds
- 37
- 55
Chance Thunderstorms
- 37
- 47
Chance Thunderstorms
- 37
- 48
Slight Chance Thunderstorms
- 39
- 52
Mostly Sunny
- 41
- 55
Mostly Sunny
Today 15 Sep Central and Southeast Park County
Sunny in the Morning, then partly cloudy with a slight chance of rain Showers early in the afternoon. Partly cloudy with a slight chance of Thunderstorms late in the afternoon. Highs 62 to 70. Chance of rain 20 percent.
Tonight 15 Sep Central and Southeast Park County
Partly cloudy. Lows 38 to 44.
Thirtynine Mile Mountain Temperature Statistics
September Temperature
Wilkerson Pass (14.9 miles)
Lowest 13 September, 2025
37.4 °FAverage September
50.9 °FHighest 4 September, 2025
68 °F
Climate (2020–Present)
Wilkerson Pass (14.9 miles)
Average Low 2020–2025
29.7 °FAverage 2020–2025
37.1 °FAverage High 2020–2025
46.3 °F