Baltimore weather today brings sunny skies and a high near 59°F, but not before widespread frost blankets the region through mid-morning—so cover those tender plants in your Federal Hill and Canton gardens before 10 AM ET.
High pressure is building over the Chesapeake Bay area, creating the perfect conditions for radiational cooling overnight. While the frost will clear by late morning, it’s a reminder that spring in Charm City can be deceptive. According to the National Weather Service, this freeze is arriving about 10 days past the typical last spring freeze date, and with many plants already ahead of schedule this year, this frost could pack a real punch to early bloomers. If you’ve got tomatoes, peppers, or tender perennials started in your backyard, now’s the time to get them covered.
Once that frost burns off, it’s a gorgeous day to be outside. Southeast winds will stay light at 3 to 9 mph, making it perfect for a stroll around Fells Point, a walk along the Inner Harbor, or even some early-season fishing on the Chesapeake. Just grab a light jacket—you’ll warm up as the day progresses, but it’ll stay cool through the afternoon.
Looking ahead to mid-week: Wednesday is a completely different story. Rain showers become likely by afternoon, with a 60% chance of precipitation and highs climbing to 70°F ET. The National Weather Service expects meager rainfall amounts (less than a quarter-inch), but don’t plan major outdoor projects for Wednesday. If you’re heading to Oriole Park at Camden Yards for the Orioles-Red Sox matchup on Friday (April 24th), Friday looks much better—temperatures will be warming nicely, though you may want to bring a light rain jacket just in case.
For tailgating at the ballpark this Friday, temperatures should be pleasant, and the rain threat will have moved out. However, if you’re planning a backyard cookout this week, I’d suggest doing it today or waiting until Thursday when conditions stabilize. Speaking of grilling—a simple pasta dinner or stir-fry works great for unpredictable spring weather like we’re seeing mid-week. Pick up fresh ingredients from your local market, or if you’re short on time, you can order groceries on Amazon and get everything delivered straight to your door.
One more thing: with the wind expected to pick up slightly over the next few days, make sure any outdoor furniture or decorations around your Canton row house or Hampden patio are secured. Lightweight items can shift in spring breezes, and if you’re planning outdoor events, bungee cord assortments are handy to have on hand.
Your next 3 days: Frost today, rain Wednesday, then warming and clearing by Thursday. Classic Baltimore spring—keep your options flexible and your rain jacket nearby.

