County Forecast for Harrisonville , MO
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161700-
Miami-Linn KS-Cass-Bates-
Including the cities of Paola, Osawatomie, Louisburg, Pleasanton,
La Cygne, Mound City, Belton, Raymore, Harrisonville,
Pleasant Hill, Butler, Adrian, and Rich Hill
421 AM CDT Wed Sep 16 2026

Today   Mostly cloudy early this morning, then clearing. A slight chance of showers and thunderstorms early this morning. Hot with highs in the mid 90s. East winds 5 to 10 mph, becoming south this afternoon. Chance of rain 20 percent. Heat index values up to 105 this afternoon.
Tonight   Mostly clear. Lows in the lower 70s. South winds around 5 mph. Heat index values up to 102 early in the evening.
Thursday   Sunny, hot with highs in the mid 90s. Southwest winds 5 to 10 mph. Heat index values up to 104.
Thursday night   Mostly clear. Lows in the lower 70s. Southeast winds around 5 mph.
Friday   Sunny. Highs in the lower 90s. South winds 5 to 10 mph.
Friday night   Mostly clear. Lows in the lower 70s.
Saturday   Mostly sunny. A chance of showers in the afternoon. Highs in the mid 90s. Chance of rain 40 percent.
Saturday night   A chance of thunderstorms. Showers likely. Lows in the upper 60s. Chance of rain 70 percent.
Sunday   Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 50 percent.
Sunday night   A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Lows in the lower 60s. Chance of rain 50 percent.
Monday   Partly sunny with a 50 percent chance of showers. Highs in the upper 70s.
Monday night and tuesday   Partly cloudy. Lows around 60. Highs in the upper 70s.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
Quick System Moves Through the Northern Plains and Southern Canadian Prairies on Wednesday
Posted at 12:03PM Tue Sep 15, 2026 CDT
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