Dumont Weather Forecast
- 51
- 81
Chance Thunderstorms
- 46
- 79
Chance Thunderstorms
- 44
- 75
Rain Showers Likely
- 43
- 77
Chance Thunderstorms
- 44
- 79
Slight Chance Thunderstorms
- 45
- 80
Slight Chance Thunderstorms
- 47
- 80
Chance Thunderstorms
Today 29 Aug Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below
Mostly cloudy. Slight chance of Thunderstorms early in the Afternoon, then a chance of Thunderstorms late in the afternoon. Some Thunderstorms may produce gusty Winds. Highs 77 to 87. Chance of precipitation 30 percent.
Tonight 29 Aug Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties Below
Mostly cloudy. Slight chance of Thunderstorms early in the Evening, then a slight chance of Showers during the late evening hours. Some Thunderstorms may produce gusty Winds early in the evening. Lows 53 to 61. Chance of rain 20 percent.
Dumont Temperature Statistics
August Temperature
Boulder Municipal Airport (27.3 miles)
Lowest 5 August, 2026
50 °FAverage August
76.2 °FHighest 2 August, 2026
104 °F
Climate (2021–2026)
Boulder Municipal Airport (27.3 miles)
Average Low 2021–2026
41.3 °FAverage 2021–2026
53.7 °FAverage High 2021–2026
66.4 °F