| NWS Forecast for: Calhoun County Issued by: National Weather Service Des Moines, IA Last Update: 644 AM CDT Sun Oct 11 2026 |  |
| Today: Sunny. Highs in the upper 80s. South winds 10 to 15 mph with gusts up to 25 mph. Tonight: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the upper 60s. South winds 5 to 10 mph with gusts up to 20 mph. Columbus Day: Sunny. Highs in the upper 80s. Southwest winds 5 to 10 mph with gusts up to 25 mph. Monday Night: Mostly clear. Lows in the upper 50s. Southwest winds around 5 mph, becoming northwest after midnight. Tuesday: Sunny, cooler with highs in the mid 70s. North winds around 5 mph. Tuesday Night: Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the lower 50s. Chance of rain 20 percent. Wednesday: Mostly sunny with a 20 percent chance of showers. Highs in the upper 60s. Wednesday Night: Mostly cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the lower 50s. Chance of rain 50 percent. Thursday: Showers likely, mainly in the morning. Highs in the lower 60s. Chance of rain 60 percent. Thursday Night: Mostly cloudy with a 20 percent chance of showers. Lows in the mid 40s. Friday: Partly sunny. Highs in the upper 50s. Friday Night: Partly cloudy. Lows in the mid 30s. Saturday: Sunny. Highs in the mid 50s. | |
| Zone Forecast: Calhoun County | |
Visit your local NWS office at: https://www.weather.gov/desmoines |