In August, Manteca typically sees daytime highs of 33.3°C and overnight lows around 14.7°C. Compared to the annual average high of 23.7°C, August runs +9.7°C.
August in Manteca averages a daytime high of 33.3°C and an overnight low of 14.7°C.
August runs +9.7°C compared to Manteca's annual average high of 23.7°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 33.3°C and cooler evenings around 14.7°C.