In June, Saint Joseph typically sees daytime highs of 28.6°C and overnight lows around 16.4°C. Compared to the annual average high of 17.6°C, June runs +11.0°C.
June in Saint Joseph averages a daytime high of 28.6°C and an overnight low of 16.4°C.
June runs +11.0°C compared to Saint Joseph's annual average high of 17.6°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 28.6°C and cooler evenings around 16.4°C.