In January, Perris typically sees daytime highs of 17.7°C and overnight lows around 2.7°C. Compared to the annual average high of 25.5°C, January runs -7.8°C.
January in Perris averages a daytime high of 17.7°C and an overnight low of 2.7°C.
January runs -7.8°C compared to Perris's annual average high of 25.5°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 17.7°C and cooler evenings around 2.7°C.