Over the next 10 days Ellisville tops out around 93° (Monday) and dips to 63° on the coolest night (Friday). Models drop roughly 1.7 in of precipitation across the stretch — watch Monday (84%). Wind is the one to watch: gusts to 36 mph around Monday. The NWS alert board for this area is currently clear. Right now Ellisville is running about 21° warmer than Champaign. Longer view: continental plains — big swings and a spring severe-storm season.
Ellisville, MO · Elev 725 ft · 38.59°N, 90.59°W · Missouri · Forecast computed for these exact coordinates