Chicago Weather: Unseasonable Warmth, But Cooler By The Lake

CHICAGO (CBS) -- High pressure is in control of our Sunday weather.

It will be unseasonably warm with a high of 87, but cooler close to the lake – near 80. Conditions will be sunny and dry with a southerly wind of 10 gusting to 20 mph.

The normal high for this date is 74.

The sun rose at 6:36 a.m. Sunday. The sun will set at 6:54 p.m.

There is a slight chance of an overnight shower Sunday night. Lows will be in the upper 60s.

Look for showers, and maybe a thunderstorm, on Monday with a high around 80. Some storms are also likely Tuesday with a cold front.

Fall arrives Wednesday with much cooler weather.