Temperature for 10 days Grace United Church of Christ of O'Fallon, F° Atmospheric pressure for 10 days in Grace United Church of Christ of O'Fallon, hPa Precipitation for 10 days in Grace United Church of Christ of O'Fallon, inch Wind for 10 days in Grace United Church of Christ of O'Fallon, mph 24-hour meteogram Grace United Church of Christ of O'Fallon