In April, Dayton typically sees daytime highs of 16.9°C and overnight lows around 4.4°C. Compared to the annual average high of 16.6°C, April runs +0.3°C.
April in Dayton averages a daytime high of 16.9°C and an overnight low of 4.4°C.
April runs +0.3°C compared to Dayton's annual average high of 16.6°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 16.9°C and cooler evenings around 4.4°C.