National Weather Service Forecast for: Atchison KS
Issued by: National Weather Service Kansas City/Pleasant Hill, MO
Updated: 3:17 pm CST Feb 2, 2026
 
Tonight

Tonight: Mostly cloudy, with a low around 23. Light and variable wind.
Mostly Cloudy

Tuesday

Tuesday: A slight chance of snow before 9am.  Mostly cloudy, with a high near 36. Calm wind becoming north northeast around 5 mph.  Chance of precipitation is 20%.
Slight Chance
Snow then
Mostly Cloudy
Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 21. Calm wind.
Mostly Cloudy

Wednesday

Wednesday: Partly sunny, with a high near 39. Calm wind becoming northwest around 6 mph.
Partly Sunny

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 21. Light and variable wind.
Partly Cloudy

Thursday

Thursday: Sunny, with a high near 53.
Sunny

Thursday
Night
Thursday Night: Mostly clear, with a low around 33.
Mostly Clear

Friday

Friday: Sunny, with a high near 52.
Sunny

Friday
Night
Friday Night: Mostly clear, with a low around 23.
Mostly Clear

Lo 23 °F Hi 36 °F Lo 21 °F Hi 39 °F Lo 21 °F Hi 53 °F Lo 33 °F Hi 52 °F Lo 23 °F

 

Tonight
 
Mostly cloudy, with a low around 23. Light and variable wind.
Tuesday
 
A slight chance of snow before 9am. Mostly cloudy, with a high near 36. Calm wind becoming north northeast around 5 mph. Chance of precipitation is 20%.
Tuesday Night
 
Mostly cloudy, with a low around 21. Calm wind.
Wednesday
 
Partly sunny, with a high near 39. Calm wind becoming northwest around 6 mph.
Wednesday Night
 
Partly cloudy, with a low around 21. Light and variable wind.
Thursday
 
Sunny, with a high near 53.
Thursday Night
 
Mostly clear, with a low around 33.
Friday
 
Sunny, with a high near 52.
Friday Night
 
Mostly clear, with a low around 23.
Saturday
 
Mostly sunny, with a high near 49.
Saturday Night
 
Partly cloudy, with a low around 24.
Sunday
 
Mostly sunny, with a high near 49.
Sunday Night
 
Mostly clear, with a low around 25.
Monday
 
Mostly sunny, with a high near 53.

 

Forecast from NOAA-NWS for Atchison KS.