7-Day Zone Forecast for Washington County (Text-Only)
NWS Forecast for: Washington County
Issued by: National Weather Service Topeka, KS
Last Update: 608 PM CDT Sun Jul 26 2026




Tonight: Partly cloudy. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 108 early this evening.

Monday: Sunny, hot with highs around 100. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming east in the afternoon. Heat index values up to 111 in the afternoon.

Monday Night: Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows in the mid 70s. East winds around 5 mph. Heat index values up to 108 early in the evening.

Tuesday: Mostly cloudy with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Not as warm. Humid with highs in the upper 80s. East winds 5 to 10 mph. Chance of rain 40 percent.

Tuesday Night: Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows in the lower 70s. East winds around 5 mph.

Wednesday: Partly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s.

Wednesday Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the lower 70s. Chance of rain 30 percent.

Thursday: Cloudy with a slight chance of showers and thunderstorms in the morning, then partly sunny in the afternoon. Highs in the upper 80s.

Thursday Night: Mostly clear in the evening, then becoming partly cloudy. A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows around 70. Chance of rain 60 percent.

Friday: Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 80s.

Friday Night: Mostly clear. Lows in the mid 60s.

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

Saturday Night And Sunday: Mostly clear. Lows in the mid 60s. Highs in the mid 80s.







Zone Forecast: Washington County

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