Helena Weather Forecast
- 25
- 46
Slight Chance Rain/Snow
- 22
- 42
Mostly Cloudy
- 23
- 42
Slight Chance Snow
- 30
- 55
Mostly Sunny
- 37
- 64
Mostly Sunny
- 33
- 62
Chance Rain/Snow
Today 29 Mar Helena Valley
Mostly cloudy. A 20 percent chance of rain and snow in the afternoon. Highs 45 to 50. Southwest Winds up to 5 Mph.
Tonight 29 Mar Helena Valley
Mostly cloudy. A 20 percent chance of rain and snow in the evening. Lows in the mid 20s. Northwest Winds 5 to 10 Mph.
Helena Temperature Statistics
March Temperature
Helena Regional Airport (1.9 miles)
Lowest 3 March, 2024
11.8 °FAverage March
36.4 °FHighest 18 March, 2024
69.7 °F
Climate (2019–Present)
Helena Regional Airport (1.9 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
35.9 °FAverage 2019–2024
46.8 °FAverage High 2019–2024
58.3 °F