In August, Harrisonburg typically sees daytime highs of 28.9°C and overnight lows around 15.8°C. Compared to the annual average high of 18.4°C, August runs +10.5°C.
August in Harrisonburg averages a daytime high of 28.9°C and an overnight low of 15.8°C.
August runs +10.5°C compared to Harrisonburg's annual average high of 18.4°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 28.9°C and cooler evenings around 15.8°C.