Chicago Weather Forecast Sees Rollercoaster Temperatures

Warm-up, storms, and cool-down expected in the coming days

Mar. 24, 2026 at 10:06am

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The Chicago weather forecast is set for a rollercoaster ride, with temperatures swinging from cold mornings to near 70 degrees by midweek. Thursday is expected to bring the warmest weather along with a chance for strong afternoon and evening storms, followed by a brief cooldown before a sunny and milder weekend.

Why it matters

Chicago's rapidly changing weather patterns can significantly impact daily life, from commuting to outdoor activities. This forecast highlights the need for residents to stay informed and prepared for the region's unpredictable conditions.

The details

The forecast calls for cold mornings in the 20s to start, warming up to the low 50s by today. Tomorrow, temperatures could reach 70 degrees, though it will be cooler near the lakefront. Thursday is expected to be the warmest day, with highs in the mid-70s, but also the most active, with showers and potentially strong storms likely in the afternoon and evening. Friday will see a chilly cooldown, with highs only in the lower 40s, before a return to more mild and sunny conditions over the weekend.

  • Today, suburban temperatures will start in the 20s and reach the low 50s.
  • Tomorrow, highs could reach 70 degrees, though it will be cooler near the lakefront.
  • On Thursday, highs are expected to reach the mid-70s, with showers and storms likely in the afternoon and evening.
  • Friday will see a chilly cooldown, with highs only in the lower 40s.
  • Saturday and Sunday will be mild and sunny, with highs in the low 50s and around 60 degrees, respectively.

The players

Mike Caplan

A Fox Chicago meteorologist who provided the information for this weather report.

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What they’re saying

“Up. Down. Up. And before we go down, there could be some strong storms. Let's time everything out with some specifics.”

— Mike Caplan, Fox Chicago Meteorologist

What’s next

Residents should continue to monitor the forecast and be prepared for rapidly changing weather conditions in the coming days.

The takeaway

Chicago's weather can be highly unpredictable, and this forecast highlights the need for residents to stay informed and prepared for a range of conditions, from cold mornings to potential severe storms, in order to navigate the city's rollercoaster weather patterns.