| NWS Forecast for: Mahaska County Issued by: National Weather Service Des Moines, IA Last Update: 248 PM CDT Sat Oct 17 2026 | |
| Tonight: Clear. Lows in the upper 30s. South winds 5 to 10 mph. Sunday: Sunny. Highs in the upper 60s. South winds 10 to 15 mph. Sunday Night: Mostly clear. Lows in the lower 40s. South winds 5 to 10 mph. Monday: Mostly sunny. Highs in the upper 60s. South winds around 5 mph. Monday Night: Mostly clear. Lows in the mid 40s. Southeast winds around 5 mph. Tuesday: Sunny. Highs around 70. Tuesday Night: Partly cloudy. Lows around 50. Wednesday: Sunny. Highs in the lower 70s. Wednesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s. Thursday: Sunny. Highs in the mid 70s. Thursday Night: Mostly clear. Lows in the lower 50s. Friday: Mostly sunny. Highs in the mid 70s. Friday Night: Partly cloudy. Lows in the upper 50s. Saturday: Mostly sunny. Highs in the mid 70s. | |
| Zone Forecast: Mahaska County | |
Visit your local NWS office at: https://www.weather.gov/desmoines |