Chicago is easing into a mostly sunny Monday with a high near 76°F, but before you plan any lakefront time, know that the National Weather Service is flagging dangerous swimming conditions and high waves at Lake Michigan beaches through the morning, so keep an eye on flag warnings before wading in.
Today’s Setup
A surface ridge of high pressure is sliding east this morning, and lingering low-level moisture kicked up some patchy fog and low clouds, mainly along and west of the Fox Valley, before daybreak. That should burn off by mid-morning, leaving a pleasant afternoon. Lakefront neighborhoods will stay cooler thanks to an afternoon lake breeze off Lake Michigan, holding highs in the mid-70s, while interior IL climbs into the low 80s under partly cloudy skies. Winds stay light out of the ENE around 5 mph. Tonight is mostly clear with a low around 66°F and a gentle SE breeze.
Best Window To Be Outside
Late morning through early evening is your sweet spot today, once any fog clears and before the humidity builds. It’s a good excuse to knock out that tee time — if you’ve been eyeing an upgrade, a golf club set complete or a golf rangefinder makes a nice weekend project. Tuesday looks even better for outdoor plans, with sunshine and a high near 84°F under a south-southwest wind of 5 to 10 mph.
Midweek Storm Risk
Enjoy the dry stretch while it lasts. A cold front approaches Wednesday, bringing a 53% chance of showers and thunderstorms with a high near 80°F. The NWS Chicago office is watching for possible heavy rain and localized flooding from Wednesday into early Thursday, so keep flexible plans for anything outdoors that day.
Game Day, Concert Night, And What To Wear
The Chicago Cubs host the Los Angeles Dodgers at Wrigley Field Tuesday, August 4, and tailgating conditions look great — sunny, 84°F, light wind. Grab a Chicago Cubs jersey or a Chicago Cubs fitted cap before first pitch, and check tickets on SeatGeek or tickets on StubHub if you still need seats. The rematch Wednesday carries that midweek rain risk, so bring a layer just in case. Tonight, Ariana Grande - The Eternal Sunshine Tour plays United Center — see our full concert coverage and grab tickets on StubHub, plus an Ariana Grande t-shirt for the show. For sunny days at the water’s edge, this UPF 50+ sun hoodie deal for $5 is worth a look for anglers and boaters alike.
Next Few Days
It’s perfect grilling weather tonight — burgers, steaks, or grilled chicken with corn on the cob are all good bets, and an instant-read meat thermometer plus a grill brush and scraper set will make cleanup and doneness a breeze. Need ingredients? You can order groceries on Amazon and have everything for tonight’s dinner delivered to your door. Looking ahead: dry and warming Tuesday, then watch for storms and possible flooding Wednesday into Thursday as that front moves through. For more outdoor gear ideas, browse our outdoor gear deals before your next Chicago summer outing.
