In March, Fairfield typically sees daytime highs of 17.6°C and overnight lows around 5.8°C. Compared to the annual average high of 21.5°C, March runs -4.0°C.
March in Fairfield averages a daytime high of 17.6°C and an overnight low of 5.8°C.
March runs -4.0°C compared to Fairfield's annual average high of 21.5°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 17.6°C and cooler evenings around 5.8°C.