National Weather Service Forecast for: Merriam KS
Issued by: National Weather Service Kansas City/Pleasant Hill, MO
Updated: 6:27 am CDT Jul 4, 2025
 
Independence
Day
Independence Day: A slight chance of showers and thunderstorms after 4pm.  Sunny, with a high near 91. Heat index values as high as 97. South wind 6 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.
Sunny then
Slight Chance
T-storms
Tonight

Tonight: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers after 4am.  Partly cloudy, with a low around 75. South wind 8 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.
Slight Chance
T-storms then
Slight Chance
Showers
Saturday

Saturday: A chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 88. South southwest wind 9 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers then
Chance
T-storms
Saturday
Night
Saturday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 73. South southwest wind 6 to 10 mph.  Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms

Sunday

Sunday: A chance of showers and thunderstorms.  Partly sunny, with a high near 89. West wind around 6 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms

Sunday
Night
Sunday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 71. Chance of precipitation is 20%.
Slight Chance
T-storms

Monday

Monday: Mostly sunny, with a high near 89.
Mostly Sunny

Monday
Night
Monday Night: Partly cloudy, with a low around 72.
Partly Cloudy

Tuesday

Tuesday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 90. Chance of precipitation is 40%.
Chance
T-storms

Hi 91 °F Lo 75 °F Hi 88 °F Lo 73 °F Hi 89 °F Lo 71 °F Hi 89 °F Lo 72 °F Hi 90 °F

 

Independence Day
 
A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 91. Heat index values as high as 97. South wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tonight
 
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers after 4am. Partly cloudy, with a low around 75. South wind 8 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Saturday
 
A chance of showers between 7am and 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. South southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South southwest wind 6 to 10 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 89. West wind around 6 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
 
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. Chance of precipitation is 20%.
Monday
 
Mostly sunny, with a high near 89.
Monday Night
 
Partly cloudy, with a low around 72.
Tuesday
 
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 40%.
Tuesday Night
 
A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
Wednesday
 
A chance of showers. Partly sunny, with a high near 89. Chance of precipitation is 40%.
Wednesday Night
 
A chance of showers. Partly cloudy, with a low around 69. Chance of precipitation is 30%.
Thursday
 
Mostly sunny, with a high near 89.

 

Forecast from NOAA-NWS for Merriam KS.