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Weather Chicago, IL

Chicago Weather Saturday: Warm 79°F With Early Storm Chances

Best Window Saturday: 79°F, Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
Rain Risk Elevated
What To Wear / Bring Rain layer, water-resistant shoes, and a backup indoor plan
Useful Links Local forecast, radar, and relevant planning links
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7-Day Forecast

Sat 79°Chance Showe...
Sun 82°Chance Showe...
Mon 86°Showers And ...
Tue 82°Showers And ...
Wed 58°Slight Chanc...
Thu 57°Mostly Sunny
Fri 61°Mostly Sunny

Chicago is kicking off Saturday with warm, storm-edged skies — a high near 79°F on tap, but any showers should clear by mid-morning, leaving most of the day open for outdoor plans. Here’s what you need to know.

Today’s Setup

The National Weather Service puts Saturday’s precipitation chance at 40%, front-loaded before 9 AM CT. A secondary line of showers and isolated (non-severe) storms tracked from central Iowa overnight, but activity should wind down through mid-morning, clearing from northwest to southeast across the metro. After that, expect partly sunny skies and temperatures climbing toward 79°F — with temps easing back to around 76°F by afternoon — on south-southwest winds around 10 mph with gusts up to 20 mph. It’ll feel genuinely summer-like once the morning clears out.

Best Window To Be Outside

Aim for 10 AM onward. The Lakefront Trail, Lincoln Park, and Millennium Park should be in great shape by midday. If you’ve been waiting to fire up the grill or break out the outdoor gear deals, today’s your window — because Monday’s forecast is a very different story.

Today’s Events: Crosstown Classic, Concerts & More

The Chicago White Sox host the Chicago Cubs at Rate Field this afternoon. Get there early since the last of the morning showers should be gone well before first pitch. Gear up the crew with a Chicago Cubs jersey and Chicago Cubs fitted cap before you head south. Tonight, the Ari Lennox - The Vacancy Tour at The Chicago Theatre is a smart indoor choice if the evening skies look moody. Kid Rock’s Freedom 250 Tour is also tonight at Credit Union 1 Amphitheatre — that’s an outdoor venue, so those southwest gusts will be noticeable in the stands. Get tickets on SeatGeek or Find tickets on StubHub if you still need them.

Rain & Storm Risk

Today’s window is manageable. Saturday Night brings another 40% chance of showers and storms developing after 3 AM CT, so overnight outdoor plans are fairly safe. That said, keep a compact travel umbrella handy and toss a packable rain jacket in your bag for late-night events — conditions can change fast near the lake. The bigger risk comes Monday through Tuesday, when the NWS is flagging more widespread showers and scattered, potentially severe storms across the region.

Next Few Days

Bruno Mars plays Soldier Field on Sunday, May 17 — the forecast cooperates with a high near 82°F and only a 26% chance of showers. Get tickets on SeatGeek before they’re gone. The Cubs then host the Milwaukee Brewers at Wrigley Field on Monday, May 18 and Tuesday, May 19, but that’s exactly when widespread storms and some severe weather become possible. Bookmark the Chicago weather forecast and check back Sunday night for updated storm timing before heading to Wrigleyville. Cooler, calmer conditions are expected to return by midweek.

Rainy Day Dinner Idea

With storm energy building overnight and into next week, this is a perfect set-it-and-forget-it cooking day. Load up a programmable slow cooker with a hearty beef stew or chili before you head out — it’ll be waiting when you get home. An enameled cast iron Dutch oven is another great option if you prefer stovetop soup. Need ingredients? You can order groceries on Amazon and have everything for tonight’s dinner delivered to your door.

Upcoming Home Games

Plan around the forecast — grab tickets, gear up, and see kickoff conditions.

Chicago Cubs vs Milwaukee Brewers
Mon, May 18 · Wrigley Field
Chicago Cubs vs Milwaukee Brewers
Tue, May 19 · Wrigley Field

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