St Louis Airport (STL) Weather 10/13/2025
Today
88
Sunny
Tonight
64
Clear
Sunday
88
Sunny
Sunday Night
67
Mostly Clear
Monday
87
Chance Showers
Monday Night
66
Chance T-storms
Tuesday
78
Chance T-storms
Tuesday Night
56
Mostly Cloudy
Wednesday
74
Sunny
Wednesday Night
53
Mostly Clear
Thursday
74
Sunny
Thursday Night
54
Mostly Clear
Friday
78
Slight Chance T-storms
Weekly Forecast
Today
Sunny, with a high near 88. South wind 5 to 11 mph.
Tonight
Clear, with a low around 64. South wind around 8 mph.
Sunday
Sunny, with a high near 88. South wind 6 to 11 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 67. South wind 6 to 8 mph.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 87. South wind 5 to 7 mph. Chance of precipitation is 30%.
Monday Night
A slight chance of showers, then a chance of showers and thunderstorms after 10pm. Partly cloudy, with a low around 66. Chance of precipitation is 40%.
Tuesday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.
Tuesday Night
Mostly cloudy, with a low around 56.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 74.
Thursday Night
Mostly clear, with a low around 54.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 78.