Chicago

Chicago’s Week Ahead: Isolated Storms and Foggy Nights Lead to Warm Weekend Temps

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Published on May 13, 2025
Chicago’s Week Ahead: Isolated Storms and Foggy Nights Lead to Warm Weekend TempsSource: X/NWS Chicago

As the people of Chicago navigated through their Tuesday routines, cloud cover loomed overhead, promising a cooler day despite temperatures still making their way up to the 70s, with the National Weather Service expecting a high near 69 degrees and a mild breeze from the east northeast, in a forecast that mentioned isolated showers and thunderstorms might visit the area post-lunch, though chances stood slim at 20 percent, a slight inconvenience for those looking for certainty in clear skies and dry sidewalks.

By evening, the city is predicted to witness a hint of drama, with a possible encore of isolated showers and thunderstorms before 8 pm, followed by a more peaceful night as areas of fog aim to soften the cityscape after 1 am, while the temperatures are expected to bow as low as around 53, according to the National Weather Service, drawing a cloudy veil over windy gusts of up to 15 mph.

Looking forward, Wednesday's agenda features a modest increase in precipitation probability, with scattered showers and thunderstorms likely to make a guest appearance between 1 pm and 4 pm, and then, as if reluctant to take their final bow, sticking around in the form of scattered showers post-4 pm causing areas of fog to linger like the last notes of a morning serenade before giving way to partly sunny skies and a high reaching near 68.

On the climatic horizon, Thursday threatens to stir the pot with a 40 percent chance of showers and thunderstorms, mainly looming post-4 pm. At the same time, the thermometer is tipped to soar as high as 87, a leap enabled by a breezy south southeast wind that carries whispers of summer, and could nudge the city close to a record for the date if the sun obliges sufficiently, as reflected in the musings of Fox 32 Meteorologist Mike Caplan, who hedged bets on 'a very small chance of a stronger storm', while placing his weather-wise chips on an atmospheric cap that might hold back the thunderous performance altogether, as echoed in a Fox 32 Chicago report.

As the week folds into Friday, temperatures are set to flirt with the 80-degree mark, not cooling their warm embrace just yet, with an evening chance of showers and storms penciled in for a possible sultry nightcap, while the weekend dials the heat back, settling into dry, comfortable highs in the low 70s on Saturday and evening cooler 60s on Sunday for those making plans to wander and lounge under a mostly sunny sky.