Saturday
Mostly sunny
High:
69°F
Mostly sunny, with a high near 69. South wind 13 to 16 mph, with gusts as high as 28 mph.
St. Louis, MO Weather - Extended Forecast
Saturday Night
Chance of showers and thunderstorms
Overnight low:
38°F
A 20 percent chance of showers. Mostly cloudy, with a low around 38.
Sunday
Mostly sunny
High:
53°F
Mostly sunny, with a high near 53.
Sunday Night
Mostly clear
Overnight low:
36°F
Mostly clear, with a low around 36.
Monday
Sunny
High:
71°F
Monday Night
Mostly clear
Overnight low:
53°F
Tuesday
Mostly sunny
High:
76°F
Tuesday Night
Mostly cloudy
Overnight low:
56°F
Wednesday
Chance of showers
High:
71°F