In October, Downey typically sees daytime highs of 25.6°C and overnight lows around 13.6°C. Compared to the annual average high of 23.4°C, October runs +2.3°C.
October in Downey averages a daytime high of 25.6°C and an overnight low of 13.6°C.
October runs +2.3°C compared to Downey's annual average high of 23.4°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 25.6°C and cooler evenings around 13.6°C.