Chicago weather: Partly cloudy, cooler by the lake Saturday

CHICAGO (WLS) -- Partly cloudy, cooler by the lake Saturday. Highs in the upper 70s.

An Extreme Heat Watch has been issued for Cook County from noon Monday until 10 p.m. Wednesday.

Get the latest weather info with our ABC7 Chicago news app.

Here's your 7-day forecast:

Saturday: Partly cloudy, 60s by the lake. High: 77, Low: 63

Sunday: Isolated storms. High: 85, Low: 74

Monday: Hot, humid. High: 93, Low: 76

Tuesday: Hot, sunny. High: 94, Low: 77

Wednesday: Hot, sunny. High: 96, Low: 79

Thursday: More heat. High: 97, Low: 80

Friday: Chance of storms. High: 94, Low: 72

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Now you can get the daily allergy count for the Chicago area during select ABC7 Newscasts. You can also visit the following link: Loyola Medicine Allergy Count or call the Loyola Medicine Allergy Hotline at 1-866-4-POLLEN for English.56