National Weather Service Forecast for: Leavenworth KS
Issued by: National Weather Service Kansas City/Pleasant Hill, MO
Updated: 1:31 am CST Dec 5, 2025
 
Overnight

Overnight: Mostly clear, with a low around 19. Calm wind becoming south 5 to 7 mph.
Mostly Clear

 Friday

Friday: Increasing clouds, with a high near 43. South wind 6 to 10 mph, with gusts as high as 20 mph.
Increasing
Clouds
 Friday
Night
Friday Night: Mostly cloudy, with a low around 23. West wind around 5 mph becoming calm in the evening.
Mostly Cloudy

 Saturday

Saturday: Partly sunny, with a high near 42. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Partly Sunny

 Saturday
Night
Saturday Night: A slight chance of rain before midnight. Mostly cloudy, with a low around 23. Southeast wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Slight Chance
Rain then
Mostly Cloudy
 Sunday

Sunday: Mostly cloudy, with a high near 30.
Mostly Cloudy

 Sunday
Night
Sunday Night: Partly cloudy, with a low around 13.
Partly Cloudy

 Monday

Monday: Mostly sunny, with a high near 38.
Mostly Sunny

 Monday
Night
Monday Night: Mostly clear, with a low around 27.
Mostly Clear
Lo 19 °F Hi 43 °F Lo 23 °F Hi 42 °F Lo 23 °F Hi 30 °F Lo 13 °F Hi 38 °F Lo 27 °F

 

Overnight
 
 Mostly clear, with a low around 19. Calm wind becoming south 5 to 7 mph.
Friday
 
 Increasing clouds, with a high near 43. South wind 6 to 10 mph, with gusts as high as 20 mph.
Friday Night
 
 Mostly cloudy, with a low around 23. West wind around 5 mph becoming calm in the evening.
Saturday
 
 Partly sunny, with a high near 42. Calm wind becoming southeast 5 to 8 mph in the afternoon.
Saturday Night
 
 A slight chance of rain before midnight. Mostly cloudy, with a low around 23. Southeast wind 6 to 10 mph becoming northwest after midnight. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Sunday
 
 Mostly cloudy, with a high near 30.
Sunday Night
 
 Partly cloudy, with a low around 13.
Monday
 
 Mostly sunny, with a high near 38.
Monday Night
 
 Mostly clear, with a low around 27.
Tuesday
 
 Mostly sunny, with a high near 51.
Tuesday Night
 
 Mostly cloudy, with a low around 33.
Wednesday
 
 Mostly sunny, with a high near 44.
Wednesday Night
 
 Mostly cloudy, with a low around 21.
Thursday
 
 Mostly cloudy, with a high near 39.

 

Forecast from NOAA-NWS for Leavenworth KS.