Fox News Weather Center

Warmth to Span Week in Chicago

Though fall has officially begun, some summerlike warmth is still clinging to Chicago.

Temperatures will remain in the upper 60s to start the week, before rising into the low 70s Wednesday. Sunshine will be abundant.

Warmth will build as the week progresses, reaching the mid to high 70s by Thursday and Friday.

The best days to get outside and soak up the sun will be through Friday, before clouds and the possibility for a storm arrives Saturday afternoon.

Storminess will clear after Sunday morning, yielding temperatures in the low 70s and more sunshine.