In February, Boston typically sees daytime highs of 2.8°C and overnight lows around -7.5°C. Compared to the annual average high of 15.0°C, February runs -12.2°C.
February in Boston averages a daytime high of 2.8°C and an overnight low of -7.5°C.
February runs -12.2°C compared to Boston's annual average high of 15.0°C, ranking #11 of 12 months by warmth.
Plan for daytime highs near 2.8°C and cooler evenings around -7.5°C.