In September, Elkhart typically sees daytime highs of 24.3°C and overnight lows around 11.3°C. Compared to the annual average high of 15.2°C, September runs +9.1°C.
September in Elkhart averages a daytime high of 24.3°C and an overnight low of 11.3°C.
September runs +9.1°C compared to Elkhart's annual average high of 15.2°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 24.3°C and cooler evenings around 11.3°C.