In December, Fall River typically sees daytime highs of 5.4°C and overnight lows around -3.2°C. Compared to the annual average high of 14.7°C, December runs -9.3°C.
December in Fall River averages a daytime high of 5.4°C and an overnight low of -3.2°C.
December runs -9.3°C compared to Fall River's annual average high of 14.7°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 5.4°C and cooler evenings around -3.2°C.