Northwest Park Weather Forecast
- 39
- 66
Mostly Sunny
- 44
- 77
Mostly Sunny
- 47
- 81
Mostly Sunny
- 39
- 73
Rain Showers Likely
- 34
- 54
Chance Rain Showers
- 40
- 68
Partly Sunny
- 46
- 77
Partly Sunny
Today 1 May Helena Valley
Partly cloudy in the morning then clearing. Highs in the mid 60s. North Winds up to 5 Mph.
Tonight 1 May Helena Valley
Mostly clear. Lows 35 to 40. Northeast Winds up to 5 Mph shifting to the south after midnight.
Northwest Park Temperature Statistics
May Temperature
Helena Regional Airport (2.5 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Helena Regional Airport (2.5 miles)
Average Low 2020–2025
36.1 °FAverage 2020–2025
47.4 °FAverage High 2020–2025
59.2 °F