National Weather Service Forecast for: Merriam KS
Issued by: National Weather Service Kansas City/Pleasant Hill, MO
Updated: 4:46 pm CST Dec 19, 2025
 
Tonight

Tonight: Partly cloudy, with a low around 38. South southwest wind 13 to 16 mph, with gusts as high as 28 mph.
Partly Cloudy
Saturday

Saturday: Mostly sunny, with a high near 50. Southwest wind 7 to 13 mph becoming north in the morning. Winds could gust as high as 23 mph.
Mostly Sunny
Saturday
Night
Saturday Night: Mostly cloudy, with a low around 31. North northwest wind around 6 mph becoming light and variable.
Mostly Cloudy
Sunday

Sunday: Mostly sunny, with a high near 48. East southeast wind 5 to 9 mph.
Mostly Sunny
Sunday
Night
Sunday Night: Partly cloudy, with a low around 38. South southeast wind 8 to 11 mph, with gusts as high as 18 mph.
Partly Cloudy
Monday

Monday: Mostly cloudy, with a high near 56.
Mostly Cloudy
Monday
Night
Monday Night: Mostly clear, with a low around 45.
Mostly Clear
Tuesday

Tuesday: Mostly sunny, with a high near 60.
Mostly Sunny
Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 48.
Mostly Cloudy
Lo 38 °F Hi 50 °F Lo 31 °F Hi 48 °F Lo 38 °F Hi 56 °F Lo 45 °F Hi 60 °F Lo 48 °F

 

Tonight
 
Partly cloudy, with a low around 38. South southwest wind 13 to 16 mph, with gusts as high as 28 mph.
Saturday
 
Mostly sunny, with a high near 50. Southwest wind 7 to 13 mph becoming north in the morning. Winds could gust as high as 23 mph.
Saturday Night
 
Mostly cloudy, with a low around 31. North northwest wind around 6 mph becoming light and variable.
Sunday
 
Mostly sunny, with a high near 48. East southeast wind 5 to 9 mph.
Sunday Night
 
Partly cloudy, with a low around 38. South southeast wind 8 to 11 mph, with gusts as high as 18 mph.
Monday
 
Mostly cloudy, with a high near 56.
Monday Night
 
Mostly clear, with a low around 45.
Tuesday
 
Mostly sunny, with a high near 60.
Tuesday Night
 
Mostly cloudy, with a low around 48.
Wednesday
 
Partly sunny, with a high near 68.
Wednesday Night
 
Mostly clear, with a low around 56.
Christmas Day
 
Mostly sunny, with a high near 71.
Thursday Night
 
Partly cloudy, with a low around 47.
Friday
 
Mostly cloudy, with a high near 65.

 

Forecast from NOAA-NWS for Merriam KS.