National Weather Service Forecast for: Junction City KS
Issued by: National Weather Service Topeka, KS
Updated: 7:11 pm CDT Jun 29, 2026
 
Tonight

Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 78. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph.
Decreasing
Clouds and
Breezy
Tuesday

Tuesday: Mostly sunny, with a high near 93. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.
Mostly Sunny
and Breezy
Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 76. South wind around 15 mph, with gusts as high as 30 mph.
Partly Cloudy

Wednesday

Wednesday: Mostly sunny, with a high near 92. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Mostly Sunny
and Breezy
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 75. South wind 10 to 15 mph, with gusts as high as 25 mph.
Partly Cloudy

Thursday

Thursday: Mostly sunny, with a high near 93. South wind 10 to 15 mph, with gusts as high as 30 mph.
Mostly Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 75. South wind 10 to 15 mph, with gusts as high as 20 mph.
Partly Cloudy

Friday

Friday: Mostly sunny, with a high near 96. South wind 10 to 15 mph, with gusts as high as 20 mph.
Mostly Sunny

Friday
Night
Friday Night: Partly cloudy, with a low around 76. South wind 10 to 15 mph, with gusts as high as 20 mph.
Partly Cloudy

Lo 78 °F Hi 93 °F Lo 76 °F Hi 92 °F Lo 75 °F Hi 93 °F Lo 75 °F Hi 96 °F Lo 76 °F

Extreme Heat Warning
Hazardous Weather Outlook
 

Tonight
 
Mostly cloudy, then gradually becoming mostly clear, with a low around 78. Breezy, with a south wind around 20 mph, with gusts as high as 35 mph.
Tuesday
 
Mostly sunny, with a high near 93. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.
Tuesday Night
 
Partly cloudy, with a low around 76. South wind around 15 mph, with gusts as high as 30 mph.
Wednesday
 
Mostly sunny, with a high near 92. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Wednesday Night
 
Partly cloudy, with a low around 75. South wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
 
Mostly sunny, with a high near 93. South wind 10 to 15 mph, with gusts as high as 30 mph.
Thursday Night
 
Partly cloudy, with a low around 75. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
 
Mostly sunny, with a high near 96. South wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
 
Partly cloudy, with a low around 76. South wind 10 to 15 mph, with gusts as high as 20 mph.
Independence Day
 
Mostly sunny and hot, with a high near 97.
Saturday Night
 
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
Sunday
 
Mostly sunny, with a high near 92.
Sunday Night
 
Mostly clear, with a low around 69.
Monday
 
Mostly sunny, with a high near 91.

 

Forecast from NOAA-NWS for Junction City KS.