Helena Weather Forecast
- 65
- 86
Rain Showers Likely
- 64
- 85
Mostly Sunny
- 67
- 86
Partly Sunny
- 66
- 82
Rain Showers
- 62
- 78
Chance Rain Showers
- 60
- 79
Chance Rain Showers
Today 26 Sep Alfalfa
Partly sunny this Morning, then clearing. A slight chance of Thunderstorms. A chance of Showers, mainly this morning. Highs in the mid 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.
Tonight 26 Sep Alfalfa
Partly cloudy in the Evening, then clearing. A chance of Showers. A chance of Thunderstorms, mainly in the evening. Lows in the mid 60s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.
Helena Temperature Statistics
September Temperature
Vance Air Force Base / Enid (24.2 miles)
Lowest 23 September, 2026
62.6 °FAverage September
85.5 °FHighest 9 September, 2026
105.6 °F
Climate (2021–2026)
Vance Air Force Base / Enid (24.2 miles)
Average Low 2021–2026
50.5 °FAverage 2021–2026
61.8 °FAverage High 2021–2026
74.1 °F