National Weather Service Forecast for: Atchison KS
Issued by: National Weather Service Kansas City/Pleasant Hill, MO
Updated: 11:42 pm CST Dec 5, 2025
 
Overnight

Overnight: Mostly cloudy, with a low around 22. Light and variable wind.
Mostly Cloudy

Saturday

Saturday: A slight chance of rain after 3pm.  Mostly cloudy, with a high near 42. Light east southeast wind becoming south southeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph.  Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance Rain
Saturday
Night
Saturday Night: A slight chance of rain before midnight.  Increasing clouds, with a low around 21. South southeast wind 6 to 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.
Slight Chance
Rain then
Mostly Cloudy
Sunday

Sunday: Cloudy, then gradually becoming mostly sunny, with a high near 28. North wind 7 to 10 mph, with gusts as high as 21 mph.
Decreasing
Clouds
Sunday
Night
Sunday Night: Partly cloudy, with a low around 12. North wind around 6 mph becoming calm  in the evening.
Partly Cloudy

Monday

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

Monday
Night
Monday Night: Mostly clear, with a low around 26.
Mostly Clear

Tuesday

Tuesday: Mostly sunny, with a high near 51.
Mostly Sunny

Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 33.
Mostly Cloudy

Lo 22 °F Hi 42 °F Lo 21 °F Hi 28 °F Lo 12 °F Hi 38 °F Lo 26 °F Hi 51 °F Lo 33 °F

 

Overnight
 
Mostly cloudy, with a low around 22. Light and variable wind.
Saturday
 
A slight chance of rain after 3pm. Mostly cloudy, with a high near 42. Light east southeast wind becoming south southeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Saturday Night
 
A slight chance of rain before midnight. Increasing clouds, with a low around 21. South southeast wind 6 to 10 mph becoming north northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Sunday
 
Cloudy, then gradually becoming mostly sunny, with a high near 28. North wind 7 to 10 mph, with gusts as high as 21 mph.
Sunday Night
 
Partly cloudy, with a low around 12. North wind around 6 mph becoming calm in the evening.
Monday
 
Mostly sunny, with a high near 38.
Monday Night
 
Mostly clear, with a low around 26.
Tuesday
 
Mostly sunny, with a high near 51.
Tuesday Night
 
Mostly cloudy, with a low around 33.
Wednesday
 
Partly sunny, with a high near 45.
Wednesday Night
 
Mostly cloudy, with a low around 25.
Thursday
 
Partly sunny, with a high near 43.
Thursday Night
 
Mostly cloudy, with a low around 19.
Friday
 
Partly sunny, with a high near 33.

 

Forecast from NOAA-NWS for Atchison KS.