In October, Porterville typically sees daytime highs of 27.3°C and overnight lows around 9.8°C. Compared to the annual average high of 25.3°C, October runs +2.0°C.
October in Porterville averages a daytime high of 27.3°C and an overnight low of 9.8°C.
October runs +2.0°C compared to Porterville's annual average high of 25.3°C, ranking #6 of 12 months by warmth.
Plan for daytime highs near 27.3°C and cooler evenings around 9.8°C.