In February, Folsom typically sees daytime highs of 15.6°C and overnight lows around 4.5°C. Compared to the annual average high of 23.3°C, February runs -7.7°C.
February in Folsom averages a daytime high of 15.6°C and an overnight low of 4.5°C.
February runs -7.7°C compared to Folsom's annual average high of 23.3°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 15.6°C and cooler evenings around 4.5°C.