The 10-day span for Dayton runs from a high near 88° on Monday down to 59° overnight on Tuesday. Roughly 0.92 in of rain falls over the period, with Thursday the most likely wet day (85%). The NWS alert board for this area is currently clear. Right now Dayton is about 20° cooler than nearby Louisville. Longer view: variable mid-latitude weather in every season.
Dayton, OH · Elev 738 ft · 39.76°N, 84.19°W · Ohio · Forecast computed for these exact coordinates