Canyon Ferry State Park Weather Forecast
- 47
- 63
Rain Showers
- 45
- 53
Rain
- 47
- 56
Rain Showers
- 50
- 66
Chance Thunderstorms
- 51
- 70
Chance Thunderstorms
- 54
- 75
Partly Sunny
Today 27 Jun Canyon Ferry Area
Cooler. Rain Showers likely and slight chance of Thunderstorms in the Morning, then rain Showers and chance of Thunderstorms in the afternoon. Highs in the lower 60s. Northwest Winds up to 10 Mph. Chance of precipitation 90 percent.
Tonight 27 Jun Canyon Ferry Area
Rain Showers and slight chance of Thunderstorms in the Evening, then rain Showers after midnight. Lows in the mid 40s. West Winds 5 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation near 100 percent.
Canyon Ferry State Park Temperature Statistics
June Temperature
Helena Regional Airport (21.1 miles)
Lowest 8 June, 2026
34.6 °FAverage June
60.4 °FHighest 16 June, 2026
86.6 °F
Climate (2021–2026)
Helena Regional Airport (21.1 miles)
Average Low 2021–2026
36.5 °FAverage 2021–2026
48.1 °FAverage High 2021–2026
60 °F