In February, Fairfield typically sees daytime highs of 3.6°C and overnight lows around -6.4°C. Compared to the annual average high of 15.8°C, February runs -12.2°C.
February in Fairfield averages a daytime high of 3.6°C and an overnight low of -6.4°C.
February runs -12.2°C compared to Fairfield's annual average high of 15.8°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 3.6°C and cooler evenings around -6.4°C.