In November, Janesville typically sees daytime highs of 7.4°C and overnight lows around -2.1°C. Compared to the annual average high of 13.9°C, November runs -6.5°C.
November in Janesville averages a daytime high of 7.4°C and an overnight low of -2.1°C.
November runs -6.5°C compared to Janesville's annual average high of 13.9°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 7.4°C and cooler evenings around -2.1°C.