St Louis Airport (STL) Weather 06/09/2025
Overnight
59
Showers Likely
Monday
80
Mostly Sunny
Monday Night
58
Mostly Clear
Tuesday
82
Sunny
Tuesday Night
63
Mostly Clear
Wednesday
88
Sunny
Wednesday Night
68
Partly Cloudy
Thursday
87
Mostly Sunny
Thursday Night
70
Mostly Cloudy then Slight Chance T-storms
Friday
86
Chance Showers
Friday Night
70
Chance T-storms
Saturday
85
Showers Likely
Saturday Night
70
Chance Showers
Weekly Forecast
Overnight
Showers and thunderstorms likely, mainly before 3am. Mostly cloudy, with a low around 59. West wind around 6 mph. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 80. West wind 6 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 58. Northwest wind 5 to 10 mph becoming light west.
Tuesday
Sunny, with a high near 82. West wind 3 to 7 mph.
Tuesday Night
Mostly clear, with a low around 63. Light and variable wind.
Wednesday
Sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 68.
Thursday
Mostly sunny, with a high near 87.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70.
Friday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
Saturday
Showers and thunderstorms likely. Mostly cloudy, with a high near 85. Chance of precipitation is 60%.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.