In October, Temecula typically sees daytime highs of 26.9°C and overnight lows around 10.9°C. Compared to the annual average high of 24.6°C, October runs +2.2°C.
October in Temecula averages a daytime high of 26.9°C and an overnight low of 10.9°C.
October runs +2.2°C compared to Temecula's annual average high of 24.6°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 26.9°C and cooler evenings around 10.9°C.