TNW News | Sunday Morning Forecast

Aurora, Naperville & Chicago Metro
Sunday, September 7, 2025 • 7:00 AM CT — Morning Forecast Package

The TNW New Weather Model (7 AM run) highlights Sunday as the warm-up day across Aurora, Naperville, and the Chicago metro. A partly cloudy sky and a strong southerly flow will push highs near 80°F inland, while lakefront neighborhoods stay slightly cooler. It’s a classic late-summer feel across Chicagoland before the pattern eases back toward normal midweek.

Sunday (Highlight Day)

• Aurora/Naperville: Partly cloudy, breezy, high near 80°F. Southerly winds 10–15 mph.
• Chicago (Loop & Lakeshore): Upper 70s downtown, cooler along the lake. Mild and dry.
• Evening: Partly cloudy with temps in the 60s.

Extended 7-Day Forecast

• Sunday (Today): Partly cloudy, high 80°F.
• Monday: Mostly sunny, high 78°F.
• Tuesday: Partly cloudy, high 77°F.
• Wednesday: Mostly sunny, high 76°F.
• Thursday: Partly cloudy, high 75°F.
• Friday: Mostly sunny, high 74°F.
• Saturday: Clear, seasonable, high 73°F.

Bottom Line

This Sunday Morning Forecast Package (issued 7:00 AM CT) highlights a warm and pleasant Sunday across Aurora, Naperville, and Chicago, with highs near 80°F inland and upper 70s near the lake. The TNW New Weather Model shows a dry, stable week ahead, with temps trending cooler but steady.

Source: TNW New Weather Model • NWS Chicago • The Weather Company
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