| NWS Forecast for: Calhoun County Issued by: National Weather Service Des Moines, IA Last Update: 444 AM CDT Wed Aug 26 2026 |  |
Today: Mostly sunny. Highs in the lower 80s. Northwest winds 10 to 15 mph. Tonight: Mostly clear. Lows in the upper 50s. North winds around 5 mph in the evening, becoming light and variable. Thursday: Sunny. Highs in the lower 80s. Northwest winds around 5 mph. Thursday Night: Mostly clear. Lows in the mid 50s. Light and variable winds. Friday: Sunny. Highs in the mid 80s. South winds around 5 mph. Friday Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 40 percent. Saturday: Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning. Highs in the upper 80s. Chance of rain 40 percent. Saturday Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the lower 70s. Sunday: Mostly sunny with a slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Sunday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 20 percent. Monday: Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Highs in the upper 80s. Chance of rain 20 percent. Monday Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 60s. Chance of rain 30 percent. Tuesday: Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then mostly sunny in the afternoon. Highs in the upper 80s. Chance of rain 30 percent. | |
| Zone Forecast: Calhoun County | |
Visit your local NWS office at: https://www.weather.gov/desmoines |