Storm Lake Weather Forecast
- 68
- 92
Thunderstorms Likely
- 66
- 82
Chance Thunderstorms
- 68
- 83
Slight Chance Thunderstorms
- 70
- 87
Mostly Sunny
- 72
- 89
Slight Chance Thunderstorms
- 70
- 91
Chance Thunderstorms
Today 23 Jul Buena Vista
Sunny. A chance of Thunderstorms with a slight chance of Showers in the afternoon. Some Thunderstorms may be severe. Humid with Highs in the lower 90s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent. Heat index Values up to 105 in the afternoon.
Tonight 23 Jul Buena Vista
Partly cloudy. Near steady temperature in the mid 70s. South Winds around 10 Mph with Gusts up to 20 Mph.
Storm Lake Temperature Statistics
July Temperature
Storm Lake (3.1 miles)
Lowest 13 July, 2025
57.2 °FAverage July
73.7 °FHighest 3 July, 2025
87.8 °F
Climate (2020–Present)
Storm Lake (3.1 miles)
Average Low 2020–2025
38.5 °FAverage 2020–2025
48.4 °FAverage High 2020–2025
58.5 °F