Chessman Reservoir Weather Forecast
- 38
- 56
Chance Rain/Snow
- 34
- 43
Rain/Snow
- 34
- 42
Rain
- 34
- 51
Chance Snow
- 28
- 46
Rain Likely
- 31
- 49
Chance Snow
- 38
- 61
Chance Rain
Today 25 Apr Upper Blackfoot and MacDonald Pass
Sunny in the morning then becoming partly cloudy. A 20 percent chance of rain in the afternoon. Highs 50 to 60. West Winds 5 to 15 Mph.
Tonight 25 Apr Upper Blackfoot and MacDonald Pass
Mostly cloudy. Slight chance of rain in the Evening, then slight chance of rain and snow after midnight. Lows 35 to 40. West Winds 5 to 15 Mph. Chance of precipitation 20 percent.
Chessman Reservoir Temperature Statistics
April Temperature
Helena Regional Airport (13 miles)
Lowest 20 April, 2024
21.8 °FAverage April
47.2 °FHighest 12 April, 2024
78.7 °F
Climate (2019–Present)
Helena Regional Airport (13 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
35.9 °FAverage 2019–2024
46.9 °FAverage High 2019–2024
58.4 °F