In August, Minnetonka typically sees daytime highs of 26.9°C and overnight lows around 14.8°C. Compared to the annual average high of 12.2°C, August runs +14.6°C.
August in Minnetonka averages a daytime high of 26.9°C and an overnight low of 14.8°C.
August runs +14.6°C compared to Minnetonka's annual average high of 12.2°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 26.9°C and cooler evenings around 14.8°C.