National Weather Service Forecast for: McPherson KS
Issued by: National Weather Service Wichita KS
Updated: 1:31 am CDT Aug 20, 2026
 
Today

Today: Sunny, with a high near 92. East wind 3 to 5 mph.
Sunny

 Tonight

Tonight: A slight chance of showers and thunderstorms between 1am and 3am. Partly cloudy, with a low around 68. East wind 5 to 7 mph becoming south southeast after midnight. Chance of precipitation is 20%.
Mostly Clear
then Slight
Chance
T-storms
 Friday

Friday: Sunny, with a high near 95. South southeast wind around 6 mph.
Sunny

 Friday
Night
Friday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. East southeast wind 5 to 7 mph.
Chance
T-storms then
Chance
Showers
 Saturday

Saturday: Mostly sunny, with a high near 90. East northeast wind 5 to 9 mph.
Mostly Sunny

 Saturday
Night
Saturday Night: Mostly clear, with a low around 67.
Mostly Clear

 Sunday

Sunday: A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88.
Slight Chance
T-storms

 Sunday
Night
Sunday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68.
Partly Cloudy
then Slight
Chance
T-storms
 Monday

Monday: Mostly sunny, with a high near 94.
Mostly Sunny
Hi 92 °F Lo 68 °F Hi 95 °F Lo 68 °F Hi 90 °F Lo 67 °F Hi 88 °F Lo 68 °F Hi 94 °F

Hazardous Weather Outlook
 

Today
 
 Sunny, with a high near 92. East wind 3 to 5 mph.
Tonight
 
 A slight chance of showers and thunderstorms between 1am and 3am. Partly cloudy, with a low around 68. East wind 5 to 7 mph becoming south southeast after midnight. Chance of precipitation is 20%.
Friday
 
 Sunny, with a high near 95. South southeast wind around 6 mph.
Friday Night
 
 A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. East southeast wind 5 to 7 mph.
Saturday
 
 Mostly sunny, with a high near 90. East northeast wind 5 to 9 mph.
Saturday Night
 
 Mostly clear, with a low around 67.
Sunday
 
 A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88.
Sunday Night
 
 A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 68.
Monday
 
 Mostly sunny, with a high near 94.
Monday Night
 
 Mostly clear, with a low around 69.
Tuesday
 
 A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Tuesday Night
 
 A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Wednesday
 
 Mostly sunny, with a high near 91.

 

Forecast from NOAA-NWS for McPherson KS.