In August, La Crosse typically sees daytime highs of 26.9°C and overnight lows around 14.4°C. Compared to the annual average high of 12.9°C, August runs +14.0°C.
August in La Crosse averages a daytime high of 26.9°C and an overnight low of 14.4°C.
August runs +14.0°C compared to La Crosse's annual average high of 12.9°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 26.9°C and cooler evenings around 14.4°C.