In January, Roseville typically sees daytime highs of 12.4°C and overnight lows around 3.2°C. Compared to the annual average high of 23.8°C, January runs -11.3°C.
January in Roseville averages a daytime high of 12.4°C and an overnight low of 3.2°C.
January runs -11.3°C compared to Roseville's annual average high of 23.8°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 12.4°C and cooler evenings around 3.2°C.