In April, Fort Smith typically sees daytime highs of 23.2°C and overnight lows around 9.7°C. Compared to the annual average high of 22.7°C, April runs +0.6°C.
April in Fort Smith averages a daytime high of 23.2°C and an overnight low of 9.7°C.
April runs +0.6°C compared to Fort Smith's annual average high of 22.7°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 23.2°C and cooler evenings around 9.7°C.