In July, Porterville typically sees daytime highs of 37.4°C and overnight lows around 18.1°C. Compared to the annual average high of 25.3°C, July runs +12.1°C.
July in Porterville averages a daytime high of 37.4°C and an overnight low of 18.1°C.
July runs +12.1°C compared to Porterville's annual average high of 25.3°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 37.4°C and cooler evenings around 18.1°C.