Storm Lake Weather Forecast
- 36
- 50
Becoming Sunny
- 35
- 54
Chance Rain/Snow
- 27
- 43
Rain/Snow
- 25
- 31
Chance Snow
- 31
- 44
Mostly Sunny
- 37
- 52
Mostly Sunny
Today 2 May Butte/Blackfoot Region
Mostly sunny. Highs in the mid 60s to lower 70s.
Tonight 2 May Butte/Blackfoot Region
Clear. Lows in the upper 30s to mid 40s.
Storm Lake Temperature Statistics
May Temperature
Butte, Bert Mooney Airport (37.3 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Butte, Bert Mooney Airport (37.3 miles)
Average Low 2020–2025
27.7 °FAverage 2020–2025
41.5 °FAverage High 2020–2025
54.9 °F