| NWS Forecast for: Sac County Issued by: National Weather Service Des Moines, IA Last Update: 503 PM CDT Sat Jun 27 2026 | |
Tonight: Mostly cloudy. Humid with lows in the upper 60s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Sunday: Mostly sunny. A slight chance of showers and thunderstorms in the morning. Breezy, warmer with highs in the mid 90s. South winds 20 to 25 mph. Chance of rain 20 percent. Heat index values up to 106 in the afternoon. Sunday Night: Mostly clear. Humid with lows in the upper 70s. South winds 15 to 20 mph with gusts up to 30 mph. Heat index values up to 106 early in the evening. Monday: Sunny, breezy, hot with highs in the upper 90s. South winds 15 to 25 mph with gusts up to 35 mph. Heat index values up to 107. Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Breezy with lows in the mid 70s. South winds 15 to 25 mph with gusts up to 35 mph, diminishing to 10 to 15 mph with gusts up to 25 mph after midnight. Chance of rain 50 percent. Heat index values up to 106 early in the evening. Tuesday: Mostly sunny. Hot with highs in the mid 90s. Heat index values up to 100. Tuesday Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the lower 70s. Chance of rain 60 percent. Heat index values up to 100 early in the evening. Wednesday: Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the lower 90s. Chance of rain 20 percent. Wednesday Night: Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent. Thursday: Mostly sunny. Highs in the lower 90s. Thursday Night: Mostly clear in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent. Friday: Sunny, hot with highs in the mid 90s. Heat index values up to 105. Friday Night: Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 100 early in the evening. Independence Day: Sunny. Highs in the mid 90s. Heat index values up to 100. | |
| Zone Forecast: Sac County | |
Visit your local NWS office at: https://www.weather.gov/desmoines |