National Weather Service Forecast for: Olathe, KS
Issued by: National Weather Service Kansas City/Pleasant Hill, MO
Updated: Sun, 25-Oct-2026 8:16am CDT
Olathe, KS
 
Today

Today: Mostly Sunny
Mostly Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Mostly Cloudy
Mostly Cloudy
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Slight Chance Rain Showers
Slight Chance Rain Showers
Saturday

Saturday: Rain Showers Likely
Rain Showers Likely
 
Hi 78 °F Hi 76 °F Hi 72 °F Hi 77 °F Hi 79 °F Hi 77 °F Hi 73 °F  
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Monday
Night
Monday Night: Mostly Cloudy
Mostly Cloudy
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Mostly Cloudy then Chance Rain Showers
Mostly Cloudy then Chance Rain Showers
Saturday
Night
Saturday Night: Chance Showers And Thunderstorms
Chance Showers And T-Storms
 
Lo 56 °F Lo 56 °F Lo 57 °F Lo 60 °F Lo 61 °F Lo 59 °F Lo 57 °F  

 

Today
 
Mostly sunny, with a high near 78. South wind around 6 mph.
Tonight
 
Mostly cloudy, with a low around 56. South southeast wind around 6 mph.
Monday
 
Mostly sunny, with a high near 76. South wind around 8 mph.
Monday Night
 
Mostly cloudy, with a low around 56. South wind around 7 mph.
Tuesday
 
Mostly cloudy, with a high near 72. South wind 6 to 10 mph.
Tuesday Night
 
Partly cloudy, with a low around 57.
Wednesday
 
Sunny, with a high near 77.
Wednesday Night
 
Mostly clear, with a low around 60.
Thursday
 
Sunny, with a high near 79.
Thursday Night
 
Partly cloudy, with a low around 61.
Friday
 
A slight chance of rain showers between 7am and 1pm. Partly sunny, with a high near 77.
Friday Night
 
A chance of rain showers after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Saturday
 
Rain showers likely. Mostly cloudy, with a high near 73. Chance of precipitation is 60%.
Saturday Night
 
A chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 57.

 

Forecast from NOAA-NWS for Olathe, KS.