In April, Bethesda typically sees daytime highs of 19.3°C and overnight lows around 5.7°C. Compared to the annual average high of 19.0°C, April runs +0.3°C.
April in Bethesda averages a daytime high of 19.3°C and an overnight low of 5.7°C.
April runs +0.3°C compared to Bethesda's annual average high of 19.0°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 19.3°C and cooler evenings around 5.7°C.