In January, Eastvale typically sees daytime highs of 18.5°C and overnight lows around 5.2°C. Compared to the annual average high of 24.5°C, January runs -6.0°C.
January in Eastvale averages a daytime high of 18.5°C and an overnight low of 5.2°C.
January runs -6.0°C compared to Eastvale's annual average high of 24.5°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 18.5°C and cooler evenings around 5.2°C.