In March, Rocklin typically sees daytime highs of 17.5°C and overnight lows around 5.1°C. Compared to the annual average high of 22.9°C, March runs -5.5°C.
March in Rocklin averages a daytime high of 17.5°C and an overnight low of 5.1°C.
March runs -5.5°C compared to Rocklin's annual average high of 22.9°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 17.5°C and cooler evenings around 5.1°C.