In June, Saint-Louis typically sees daytime highs of 31.4°C and overnight lows around 22.0°C. Compared to the annual average high of 31.4°C, June runs -0.0°C.
June in Saint-Louis averages a daytime high of 31.4°C and an overnight low of 22.0°C.
June runs -0.0°C compared to Saint-Louis's annual average high of 31.4°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 31.4°C and cooler evenings around 22.0°C.