7-Day Zone Forecast for Winnebago County (Text-Only)
NWS Forecast for: Winnebago County
Issued by: National Weather Service Des Moines, IA
Last Update: 227 PM CDT Mon Jul 27 2026
Print




Tonight: Partly cloudy. Patchy smoke. Humid with lows in the upper 60s. Northwest winds 5 to 10 mph, becoming northeast after midnight. Heat index values up to 100 early early.

Tuesday: Mostly sunny. Patchy smoke. Humid with highs in the mid 80s. East winds around 5 mph.

Tuesday Night: Partly cloudy. Patchy smoke. Humid with lows in the mid 60s. Southeast winds around 5 mph.

Wednesday: Patchy smoke in the morning. Sunny with highs in the upper 80s. South winds 5 to 10 mph.

Wednesday Night: Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 60s. South winds around 5 mph.

Thursday: Partly sunny. Highs in the upper 80s.

Thursday Night: Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 60s. Chance of rain 70 percent.

Friday: Becoming partly sunny in the afternoon. A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the upper 70s. Chance of rain 70 percent.

Friday Night: A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the lower 60s. Chance of rain 20 percent.

Saturday: Mostly sunny. Highs in the lower 80s.

Saturday Night: Mostly clear. Lows in the lower 60s.

Sunday: Sunny. Highs in the mid 80s.

Sunday Night: Mostly clear. Lows in the lower 60s.

Monday: Sunny. Highs in the mid 80s.







Zone Forecast: Winnebago County

Visit your local NWS office at: https://www.weather.gov/desmoines