National Weather Service Forecast for: Saint Joseph MO
Issued by: National Weather Service Kansas City/Pleasant Hill, MO
Updated: 4:27 am CDT Jul 4, 2025
 
Independence
Day
Independence Day: A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 92. Heat index values as high as 96. South wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Sunny then
Slight Chance
T-storms
 Tonight

Tonight: A chance of showers and thunderstorms, mainly after 5am. Partly cloudy, with a low around 74. South wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Slight Chance
T-storms then
Chance
Showers
 Saturday

Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7am. Partly sunny, with a high near 88. South southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely

 Saturday
Night
Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South southwest wind 5 to 9 mph becoming light southwest after midnight. 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 slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Light and variable wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 20%.
Slight Chance
T-storms

 Sunday
Night
Sunday Night: Partly cloudy, with a low around 69.
Partly Cloudy

 Monday

Monday: Sunny, with a high near 89.
Sunny

 Monday
Night
Monday Night: Partly cloudy, with a low around 69.
Partly Cloudy

 Tuesday

Tuesday: A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
Chance
T-storms
Hi 92 °F Lo 74 °F Hi 88 °F Lo 71 °F Hi 89 °F Lo 69 °F Hi 89 °F Lo 69 °F Hi 89 °F

 

Independence Day
 
 A slight chance of showers and thunderstorms after 4pm. Sunny, with a high near 92. Heat index values as high as 96. South wind 5 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tonight
 
 A chance of showers and thunderstorms, mainly after 5am. Partly cloudy, with a low around 74. South wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Saturday
 
 A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 7am. Partly sunny, with a high near 88. South southwest wind 9 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South southwest wind 5 to 9 mph becoming light southwest after midnight. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
 
 A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Light and variable wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 20%.
Sunday Night
 
 Partly cloudy, with a low around 69.
Monday
 
 Sunny, with a high near 89.
Monday Night
 
 Partly cloudy, with a low around 69.
Tuesday
 
 A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
Tuesday Night
 
 A chance of showers. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Wednesday
 
 A chance of showers. Partly sunny, with a high near 89. Chance of precipitation is 30%.
Wednesday Night
 
 Partly cloudy, with a low around 67.
Thursday
 
 Mostly sunny, with a high near 88.

 

Forecast from NOAA-NWS for Saint Joseph MO.