In November, Rockville typically sees daytime highs of 13.3°C and overnight lows around 1.8°C. Compared to the annual average high of 18.5°C, November runs -5.2°C.
November in Rockville averages a daytime high of 13.3°C and an overnight low of 1.8°C.
November runs -5.2°C compared to Rockville's annual average high of 18.5°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 13.3°C and cooler evenings around 1.8°C.