It's another scorcher across southern Ontario on Sunday with temperatures expected to climb to the mid 30s and the humidex making it feel like 40 C.

Environment Canada issued a heat warning Friday afternoon for areas between Windsor and Peterborough, saying daytime highs between 31 and 33 C were expected on Saturday and Sunday.

The weather agency says the weather is expected to break Sunday night.

A news release from the City of Toronto says 56 of 58 outdoor pools are open this weekend and the cit…