In April, Mississauga typically sees daytime highs of 11.5°C and overnight lows around 1.3°C. Compared to the annual average high of 12.4°C, April runs -0.9°C.
April in Mississauga averages a daytime high of 11.5°C and an overnight low of 1.3°C.
April runs -0.9°C compared to Mississauga's annual average high of 12.4°C, ranking #7 of 12 months by warmth.
Plan for daytime highs near 11.5°C and cooler evenings around 1.3°C.