Harkness Lakes Weather Forecast
- 25
- 37
Mostly Sunny
- 29
- 48
Mostly Sunny
- 32
- 52
Partly Sunny
- 30
- 50
Partly Sunny
- 32
- 47
Snow Likely
- 24
- 40
Snow
Today 20 Oct Ruby Mountains and Southern Beaverhead Mountains
Colder. Partly cloudy in the morning then clearing. Highs 35 to 40. West Winds 10 to 20 Mph. Gusts up to 35 Mph in the morning.
Tonight 20 Oct Ruby Mountains and Southern Beaverhead Mountains
Mostly clear. Lows in the mid 20s. Southwest Winds 5 to 15 Mph.
Harkness Lakes Temperature Statistics
October Temperature
Dillon, Dillon Airport (57.2 miles)
Lowest 6 October, 2025
23 °FAverage October
45.4 °FHighest 10 October, 2025
72 °F
Climate (2020–Present)
Dillon, Dillon Airport (57.2 miles)
Average Low 2020–2025
30.7 °FAverage 2020–2025
42.9 °FAverage High 2020–2025
55.8 °F