Chicago is in for a sunny, seasonably warm Wednesday with a high near 85°F, light south-southwest wind around 5 to 10 mph, and zero chance of rain — the kind of day to get outside before Thursday’s storm chances move in.
Today’s Setup
The National Weather Service says an expansive area of high pressure is sliding east today, ushering in mostly sunny skies and highs in the mid-to-upper 80s across the area. If you’re near the Lake County lakeshore, expect a cooler afternoon in the upper 70s to lower 80s as winds turn onshore off Lake Michigan. Overnight lows settle around 73°F under partly cloudy skies, with just a 4% chance of any stray showers.
Best Window To Be Outside
With light winds and full sun, midday through early evening is your best stretch for anything outdoors — Millennium Park strolls, a bike ride along the Lakefront Trail, or an afternoon at Rate Field. The Chicago White Sox host the Boston Red Sox tonight and again Thursday at Rate Field, and tonight’s game should play out under clear skies and comfortable temperatures — ideal tailgating weather. Grab tickets on SeatGeek and gear up in a Chicago White Sox jersey or Chicago White Sox fitted cap before first pitch. Golfers should also take advantage: calm winds and dry conditions make this a great day to walk the course, though a golf hat visor is smart given the strong July sun.
Rain, Wind, Or Storm Risk (Thursday)
The forecast turns Thursday, with a high near 86°F but a 60% chance of showers and thunderstorms developing between 1 PM and 4 PM CT and becoming likely into the evening. Local forecasters at the NWS Chicago/Romeoville office note confidence in exact local impacts is still low, but the strongest storms could bring gusty to locally damaging wind gusts, mainly south of I-80. If you’re headed to Thursday’s White Sox game or planning to be outside that afternoon, keep an eye on the sky and have a backup plan.
What To Wear Or Bring
Light, breathable clothes and sunscreen for today’s sunshine; if you’re out Thursday afternoon, pack a rain layer and check radar before storms roll through. Evening temps stay mild both nights, so a light jacket covers you after sunset.
Tonight’s Show And This Weekend
If you’re catching Evanescence at Credit Union 1 Amphitheatre tonight, conditions look great for an outdoor show — find tickets on StubHub if you still need them. Looking ahead, the Windy City Smokeout hits United Center July 12, and the weekend trends mainly dry and warmer per the NWS, so pack a Windy City Smokeout t-shirt for the crowd. Music fans should also note the Tyler Childers concert coming up July 12.
Tonight’s Dinner
With clear skies and calm winds, tonight is perfect grilling weather — fire up the grill for burgers, steaks, or grilled chicken with corn on the cob. An instant-read meat thermometer takes the guesswork out of doneness, and a grill brush and scraper set keeps grates ready to go. If you need supplies, the Pork Loin Under $1/lb guide is worth a look, or you can order groceries on Amazon and have everything for tonight’s dinner delivered to your door.
Next Few Days
Expect scattered storm chances Thursday, especially south of I-80, before Friday trends drier. The NWS outlook calls for mainly dry, warmer weather returning this weekend and holding into early next week — good news for Sunday’s White Sox series finale against the Athletics and any weekend plans around the city.

