In March, Niagara Falls typically sees daytime highs of 4.2°C and overnight lows around -3.3°C. Compared to the annual average high of 12.9°C, March runs -8.7°C.
March in Niagara Falls averages a daytime high of 4.2°C and an overnight low of -3.3°C.
March runs -8.7°C compared to Niagara Falls's annual average high of 12.9°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 4.2°C and cooler evenings around -3.3°C.