In July, Brossard typically sees daytime highs of 26.2°C and overnight lows around 14.9°C. Compared to the annual average high of 11.2°C, July runs +15.0°C.
July in Brossard averages a daytime high of 26.2°C and an overnight low of 14.9°C.
July runs +15.0°C compared to Brossard's annual average high of 11.2°C, ranking #1 of 12 months by warmth.
Plan for daytime highs near 26.2°C and cooler evenings around 14.9°C.