Radersburg Weather Forecast
- 61
- 94
Mostly Sunny
- 60
- 94
Areas Smoke
- 60
- 94
Mostly Sunny
- 60
- 94
Mostly Sunny
- 61
- 95
Mostly Sunny
- 61
- 97
Hot
Today 26 Jul Canyon Ferry Area
Sunny. Patchy smoke through the day. Highs in the lower 90s. North Winds up to 5 Mph shifting to the west with Gusts to around 25 Mph in the afternoon.
Tonight 26 Jul Canyon Ferry Area
Mostly clear with a 20 percent chance of Thunderstorms. Patchy smoke. Areas of smoke early in the morning. Highs in the lower 90s. Lows in the lower 60s. North Winds up to 10 Mph with Gusts to around 25 Mph.
Radersburg Temperature Statistics
July Temperature
Helena Regional Airport (32.9 miles)
Lowest 2 July, 2026
47.6 °FAverage July
72.8 °FHighest 11 July, 2026
101.6 °F
Climate (2021–2026)
Helena Regional Airport (32.9 miles)
Average Low 2021–2026
36.4 °FAverage 2021–2026
47.9 °FAverage High 2021–2026
59.9 °F