In March, Saint Joseph typically sees daytime highs of 10.6°C and overnight lows around -1.6°C. Compared to the annual average high of 17.6°C, March runs -7.0°C.
March in Saint Joseph averages a daytime high of 10.6°C and an overnight low of -1.6°C.
March runs -7.0°C compared to Saint Joseph's annual average high of 17.6°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 10.6°C and cooler evenings around -1.6°C.