In January, Murrieta typically sees daytime highs of 18.8°C and overnight lows around 3.4°C. Compared to the annual average high of 25.9°C, January runs -7.1°C.
January in Murrieta averages a daytime high of 18.8°C and an overnight low of 3.4°C.
January runs -7.1°C compared to Murrieta's annual average high of 25.9°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 18.8°C and cooler evenings around 3.4°C.