Helena Weather Forecast
- 47
- 73
Mostly Sunny
- 44
- 71
Mostly Sunny
- 41
- 68
Sunny
- 54
- 72
Partly Sunny
- 56
- 79
Mostly Cloudy
- 42
- 68
Chance Rain Showers
Today 14 Oct Mason
Mostly sunny. Highs in the mid 70s. Northeast Winds 5 to 10 Mph.
Tonight 14 Oct Mason
Clear. Lows in the upper 40s. Northeast Winds around 5 Mph.
Helena Temperature Statistics
October Temperature
Flemingsburg Fleming-Mason Airport (3.7 miles)
Lowest 10 October, 2025
40.3 °FAverage October
63.4 °FHighest 4 October, 2025
83.8 °F
Climate (2020–Present)
Flemingsburg Fleming-Mason Airport (3.7 miles)
Average Low 2020–2025
46.6 °FAverage 2020–2025
55.9 °FAverage High 2020–2025
66.1 °F