By Ed Curran

CHICAGO (CBS) — Saturday will be mostly sunny with seasonable temperatures. The heat will begin Sunday.

Expect mid 40s Saturday at O’Hare International Airport, but a light breeze will keep temperatures in the upper 30s near the lake and upper 40s well inland.

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Sunday will follow with sunshine and low 50s and then low 60s by Monday.

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Saturday: Mostly sunny and 45 but cooler near the lake. NE wind 10 mph.
Saturday night: Clear with a low of 25.
Sunday: Sunny and warmer, high of 52.
Monday: Sunny and 62.

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