National Weather Service Forecast for: Cape Girardeau MO
Issued by: National Weather Service Paducah, KY
Updated: 4:57 am CDT Jun 22, 2026
 
Today

Today: A 20 percent chance of showers and thunderstorms before 7am. Partly sunny, with a high near 79. North northwest wind around 8 mph.
Slight Chance
T-storms then
Partly Sunny
 Tonight

Tonight: Partly cloudy, with a low around 62. North wind 5 to 7 mph becoming calm in the evening.
Partly Cloudy

 Tuesday

Tuesday: Sunny, with a high near 84. Calm wind.
Sunny

 Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 64. Light east southeast wind.
Partly Cloudy

 Wednesday

Wednesday: A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 50%.
Chance
Showers then
Chance
T-storms
 Wednesday
Night
Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Light south southwest wind. Chance of precipitation is 40%.
Chance
T-storms then
Chance
Showers
 Thursday

Thursday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 86. Calm wind.
Slight Chance
T-storms then
Chance
T-storms
 Thursday
Night
Thursday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Partly cloudy, with a low around 68. Light and variable wind.
Showers
Likely

 Friday

Friday: A chance of showers and thunderstorms. Partly sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon.
Chance
Showers then
Chance
T-storms
Hi 79 °F Lo 62 °F Hi 84 °F Lo 64 °F Hi 84 °F Lo 68 °F Hi 86 °F Lo 68 °F Hi 85 °F

Hazardous Weather Outlook
 

Today
 
 A 20 percent chance of showers and thunderstorms before 7am. Partly sunny, with a high near 79. North northwest wind around 8 mph.
Tonight
 
 Partly cloudy, with a low around 62. North wind 5 to 7 mph becoming calm in the evening.
Tuesday
 
 Sunny, with a high near 84. Calm wind.
Tuesday Night
 
 Partly cloudy, with a low around 64. Light east southeast wind.
Wednesday
 
 A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 84. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 50%.
Wednesday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Light south southwest wind. Chance of precipitation is 40%.
Thursday
 
 A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 86. Calm wind.
Thursday Night
 
 Showers likely and possibly a thunderstorm before 1am, then a chance of showers. Partly cloudy, with a low around 68. Light and variable wind.
Friday
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South wind around 5 mph becoming calm in the evening.
Saturday
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 88. South southwest wind 5 to 8 mph.
Saturday Night
 
 A slight chance of showers. Partly cloudy, with a low around 74. South wind 6 to 10 mph.
Sunday
 
 Sunny, with a high near 91. South southwest wind 8 to 17 mph, with gusts as high as 26 mph.

 

Forecast from NOAA-NWS for Cape Girardeau MO.