In August, Lafayette typically sees daytime highs of 28.9°C and overnight lows around 15.8°C. Compared to the annual average high of 16.6°C, August runs +12.3°C.
August in Lafayette averages a daytime high of 28.9°C and an overnight low of 15.8°C.
August runs +12.3°C compared to Lafayette's annual average high of 16.6°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 28.9°C and cooler evenings around 15.8°C.