Dutchman Lake Weather Forecast
- 46
- 63
Chance Thunderstorms
- 42
- 53
Rain Showers
- 39
- 48
Rain Showers
- 34
- 47
Chance Thunderstorms
- 38
- 51
Chance Rain Showers
- 38
- 52
Slight Chance Thunderstorms
Today 27 Aug Gallatin and Madison County Mountains and Centennial Mountains
Partly sunny. Slight chance of Thunderstorms until late Afternoon, then slight chance of dry Thunderstorms late in the afternoon. Highs 71 to 81. South Winds up to 10 Mph shifting to the southwest in the afternoon. Gusts up to 30 Mph. Chance of Thunderstorms 20 percent.
Tonight 27 Aug Gallatin and Madison County Mountains and Centennial Mountains
Mostly cloudy. A 50 percent chance of Thunderstorms in the evening. Lows 47 to 55. South Winds 5 to 15 Mph with Gusts to around 30 Mph.
Dutchman Lake Temperature Statistics
August Temperature
West Yellowstone (23.6 miles)
Lowest 4 August, 2026
30.2 °FAverage August
60.2 °FHighest 1 August, 2026
91.4 °F
Climate (2021–2026)
West Yellowstone (23.6 miles)
Average Low 2021–2026
33.7 °FAverage 2021–2026
50.8 °FAverage High 2021–2026
66 °F