TNW 7-Day Forecast — Tuesday, Oct 20, 2026 (Evening Edition)

Weather forecast graphic for Aurora and Chicagoland, showing daily temperatures and conditions.

# TNW NEWS WEATHER CENTER

## 7-DAY FORECAST — Aurora & Chicagoland

### Tuesday, October 20, 2026 — Evening Edition

Good evening, Chicagoland — meteorologist Walker Jessica Muse with your evening forecast. Here's what tonight and tomorrow look like across Chicagoland.

TONIGHT: Patchy fog after 3am. Mostly clear. Low around 40, with temperatures rising to around 42 overnight. Southeast wind 0 to 5 mph.

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YOUR 7-DAY OUTLOOK

Today — Sunny. High 69, low 40.

Wednesday — Patchy Fog then Sunny. High 72, low 47.

Thursday — Sunny. High 73, low 48.

Friday — Sunny. High 70, low 48.

Saturday — Mostly Sunny. High 72, low 51.

Sunday — Mostly Sunny. High 73, low 50.

Monday — Partly Sunny. High 66, low 46.

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That's your TNW News 7-day forecast. I'm Walker Jessica Muse — I'll be back tonight at 9 with your next update. Stay weather-aware, Chicagoland.

Data: TNW News Weather Model TNW-20261020-12 (built on National Weather Service guidance) • TNW News LLC, Aurora, IL

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