Helena Weather Forecast
- 51
- 79
Partly Sunny
- 44
- 69
Rain
- 41
- 51
Rain
- 33
- 50
Rain
- 38
- 56
Chance Rain
- 38
- 52
Rain Likely
- 38
- 51
Rain Likely
Today 25 Mar Northern Trinity
Sunny. Highs 73 to 88.
Tonight 25 Mar Northern Trinity
Partly cloudy. Lows 42 to 52.
Helena Temperature Statistics
March Temperature
Weaverville (10.6 miles)
Lowest 7 March, 2025
26.6 °FAverage March
42.7 °FHighest 8 March, 2025
68 °F
Climate (2020–Present)
Weaverville (10.6 miles)
Average Low 2020–2025
42 °FAverage 2020–2025
55.7 °FAverage High 2020–2025
69.4 °F