


NWS Forecast for: Storm Lake IA Issued by: National Weather Service Sioux Falls, SD Last Update: 11:46 am CDT Jul 13, 2025 | ![]() |
This Afternoon: Sunny, with a high near 83. South southwest wind around 10 mph. Tonight: Increasing clouds, with a low around 63. South wind 5 to 10 mph. Monday: Sunny, with a high near 88. South wind 5 to 10 mph. Monday Night: Mostly clear, with a low around 67. South wind around 10 mph. Tuesday: A 20 percent chance of showers after 1pm. Sunny, with a high near 87. South wind 10 to 15 mph, with gusts as high as 20 mph. Tuesday Night: A 50 percent chance of showers and thunderstorms. Increasing clouds, with a low around 66. South southeast wind around 10 mph becoming northeast after midnight. Wednesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 30%. Thursday: Mostly sunny, with a high near 75. Thursday Night: Partly cloudy, with a low around 57. Friday: Mostly sunny, with a high near 79. Friday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Saturday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 81. | |
Storm Lake IA 42.64°N 95.21°W (Elev. 1398 ft) | |
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