In February, Santa Rosa typically sees daytime highs of 14.8°C and overnight lows around 4.2°C. Compared to the annual average high of 20.4°C, February runs -5.6°C.
February in Santa Rosa averages a daytime high of 14.8°C and an overnight low of 4.2°C.
February runs -5.6°C compared to Santa Rosa's annual average high of 20.4°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 14.8°C and cooler evenings around 4.2°C.