In July, Lafayette typically sees daytime highs of 29.7°C and overnight lows around 16.9°C. Compared to the annual average high of 16.6°C, July runs +13.1°C.
July in Lafayette averages a daytime high of 29.7°C and an overnight low of 16.9°C.
July runs +13.1°C compared to Lafayette's annual average high of 16.6°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 29.7°C and cooler evenings around 16.9°C.