Chicago weather today brings sunny skies and a high near 48°F, but don’t let that fool you—frost will blanket the area through about 8 AM CT, so cover any tender plants in your garden or Lincoln Park flower beds before heading to work.
It’s a crisp spring morning across the Windy City, with light northeast winds around 5 to 10 mph gusting to 20 mph by afternoon. If you’re heading to Wrigley Field for the Cubs-Phillies game this evening, bundle up in layers—you’ll start the day chilly but warm slightly as the afternoon progresses. Tailgating conditions are decent, though the breeze will make it feel cooler than the thermometer reads.
Here’s what the National Weather Service forecasters are tracking: a high-pressure system is moving east this morning, leaving us with tranquil conditions. However, pollen counts are ramping up as we head into late April—if you’re sensitive to tree and grass pollen, consider grabbing an allergy relief nasal spray or a pollen count face mask before heading outside. The dry conditions today mean pollen will be suspended in the air longer, so allergy sufferers should plan accordingly.
Tonight stays mostly clear with lows around 36°F and a light northeast breeze. Frost will be possible in parks like Grant Park and along the lakefront, so if you’re planning any outdoor activities early tomorrow morning, dress warmly.
Looking ahead: Tuesday is shaping up to be a much warmer day—we’re talking near 73°F with mostly sunny skies and gusty southwest winds up to 30 mph. This is when things get interesting. The National Weather Service is watching for a chance of thunderstorms, mainly Tuesday evening south of I-80, though most of us should stay dry through the afternoon. If you’re heading to see Hamilton at CIBC Theatre on Tuesday evening, you’ll want to keep an umbrella handy just in case.
Wednesday could see some lake-breeze influence near the lakefront and northwest Indiana, but overall it’s another pleasant day. By Thursday and Friday, a cold front approaches with more widespread showers and thunderstorms expected—so enjoy this stretch of nice weather while it lasts.
For tonight’s dinner, the mild evening (around 46°F) is perfect for grilling if you want to get outside. A simple pasta with grilled vegetables or a stir-fry with fresh spring ingredients pairs well with this weather. Did you know you can order groceries on Amazon Fresh to stock up on everything you need? Get fresh pasta, vegetables, and proteins delivered straight to your door in time for dinner.
Allergy tip: Consider setting up an air quality monitor indoors to track pollen levels in your home, especially if you’re keeping windows open today. A HEPA air purifier can help filter out pollen overnight while you sleep.
Stay tuned for updates on those potential storms mid-week. Have a great Monday, Chicago!

