WXSIM Forecast for: Olathe Issued by: My KC Weather HQ

Updated: Thursday, 04-Jun-2026 11:55 am

This afternoon Thunder storm Tonight Thunder storm Friday Thunder storm Friday night Thunder storm Saturday Thunder storm Saturday night Thunder storm Sunday Thunder storm Sunday night Thunder storm Monday Thunder storm Monday night Clear .1 in. <.25 in. <.1 in. <.1 in. <.1 in. <.25 in. .35 in. .25 in. <.1 in. High: 87° Low: 70° High: 88° Low: 71° High: 88° Low: 69° High: 81° Low: 70° High: 90° Low: 75°     Heat: 92°   Heat: 92°       Heat: 99°   S 9-19 mph Fresh breeze S 11-20 mph Fresh breeze S 13-23 mph Fresh breeze SSW 10-20 mph Fresh breeze SSW 9-18 mph Moderate breeze SSW 6-16 mph Moderate breeze SSE 8-18 mph Moderate breeze SSE 5 mph Light breeze SSE 8-20→12-21 mph Fresh breeze S 11-18 mph Moderate breeze UV: 7  High  UV: 6  High  UV: 7  High  UV: 4  Medium  UV: 10  Very High

This afternoon	Mostly cloudy. A chance of rain. Thunderstorms very likely, some possibly severe. High 87°. UV index up to 7. Wind south around 9 mph, gusting to 19 mph. Chance of precipitation 50 percent. Precipitation mostly around a tenth of an inch.
Tonight	Mostly cloudy to cloudy. Rain likely. Scattered thundershowers possible. Low 70°. Wind south around 11 mph, gusting to 20 mph. Chance of precipitation 60 percent. Precipitation mostly less than a quarter of an inch.
Friday	Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. A chance of rain. Scattered thunderstorms likely, some possibly severe. High 88°. Heat index up to 92°. UV index up to 6. Wind south around 13 mph, gusting to 23 mph. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.
Friday night	Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. A slight chance of rain. Scattered thunderstorms likely. Low 71°. Wind south-southwest around 10 mph, gusting to 20 mph. Chance of precipitation 20 percent. Precipitation mostly less than a tenth of an inch.
Saturday	Mostly cloudy to cloudy. A slight chance of rain in the morning, then a chance of rain in the afternoon. Thunderstorms very likely, some possibly severe. High 88°. Heat index up to 92°. UV index up to 7. Wind south-southwest around 9 mph, gusting to 18 mph. Chance of precipitation 50 percent. Precipitation mostly less than a tenth of an inch.
Saturday night	Cloudy. Patchy light fog after midnight. Rain likely. Scattered thunderstorms likely. Low 69°. Wind south-southwest around 6 mph, gusting to 16 mph. Chance of precipitation 70 percent. Precipitation mostly less than a quarter of an inch.
Sunday	Dense overcast in the morning, becoming cloudy in the afternoon. Patchy light fog in the morning. A chance of rain in the morning, then rain likely in the afternoon. Scattered thunderstorms likely. High 81°. UV index up to 4. Wind south-southeast around 8 mph, gusting to 18 mph. Chance of precipitation 80 percent. Precipitation mostly between a quarter and half an inch.
Sunday night	Partly cloudy in the evening, becoming fair to partly cloudy after midnight. Light to moderate fog after midnight. Rain likely. Scattered thundershowers possible. Low 70°. Wind south-southeast around 5 mph. Chance of precipitation 60 percent. Precipitation mostly around a quarter of an inch.
Monday	Partly to mostly sunny in the morning, becoming sunny in the afternoon. Moderate fog in the morning. A chance of rain. Scattered thunderstorms likely. High 90°. Heat index up to 99°. UV index up to 10. Wind south-southeast around 8 mph, gusting to 20 mph, in the morning, becoming 12 mph, gusting to 21 mph, in the afternoon. Chance of precipitation 30 percent. Precipitation mostly less than a tenth of an inch.
Monday night	Clear. Low 75°. Wind south around 11 mph, gusting to 18 mph.
Tuesday	Sunny. High 92°. Heat index up to 100°. UV index up to 10. Wind south around 14 mph, gusting to 25 mph.
Tuesday night	Clear. Low 75°. Wind south around 13 mph, gusting to 22 mph.
Wednesday	Sunny. High 94°. Heat index up to 102°. UV index up to 10. Wind south-southwest around 12 mph, gusting to 22 mph.
Wednesday night	Clear. Low 75°. Wind south-southwest around 9 mph, gusting to 19 mph.
Thursday	Sunny. High 94°. Heat index up to 102°. UV index up to 10. Wind south-southwest around 11 mph, gusting to 21 mph.
Thursday night	Clear in the evening, becoming fair after midnight. Low 73°. Wind south around 8 mph, gusting to 18 mph.
Friday	Sunny in the morning, becoming mostly sunny in the afternoon. Scattered thundershowers possible. High 94°. Heat index up to 100°. UV index up to 11. Wind southwest around 10 mph, gusting to 20 mph. Chance of precipitation less than 20 percent. Precipitation mostly less than a tenth of an inch.
Friday night	Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. A chance of rain in the evening, then a slight chance of rain after midnight. Scattered thundershowers possible. Low 74°. Wind southwest around 9 mph, gusting to 17 mph. Chance of precipitation 40 percent. Precipitation mostly less than a tenth of an inch.

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