Saint Charles, MO Weather

Current Conditions

Partly cloudy

Temp:
80°F

Wind: From the SW at 12 mph

Humidity: 79%
Pressure: 29.91 in

Visibility: 10 miles

Observed at: 2:51 am CDT

Overnight

Mostly clear

Overnight low:
74°F

Mostly clear, with a low around 74. South wind around 6 mph.

Wednesday

Mostly sunny

High:
94°F

Mostly sunny, with a high near 94. Heat index values as high as 101. Southwest wind 7 to 13 mph, with gusts as high as 22 mph.

Wednesday Night

Slight chance of thunderstorms

Overnight low:
76°F

A slight chance of showers and thunderstorms between 9pm and 11pm. Partly cloudy, with a low around 76. South wind 7 to 10 mph. Chance of precipitation is 20%.