In November, St. Catharines typically sees daytime highs of 8.4°C and overnight lows around 1.6°C. Compared to the annual average high of 12.9°C, November runs -4.5°C.
November in St. Catharines averages a daytime high of 8.4°C and an overnight low of 1.6°C.
November runs -4.5°C compared to St. Catharines's annual average high of 12.9°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 8.4°C and cooler evenings around 1.6°C.