Saturday morning in Washington, D.C., starts on a relatively calm note, with partly cloudy skies, temperatures around 55°F, and a light east breeze. The quiet stretch will not last long, though, as clouds thicken through the day and showers are likely to move in late this afternoon, with steadier rain expected tonight into early Sunday.
Afternoon Showers And Marine Watch
Most neighborhoods should stay dry or see only brief sprinkles through mid-afternoon before rain chances ramp up after about 3 p.m. on Saturday, April 25, 2026. The afternoon high is expected to reach near 65°F. East winds will run about 7–12 mph, with gusts up to roughly 20–25 mph, and forecasters say new rainfall amounts of about a half to three-quarters of an inch are possible overnight. According to the National Weather Service Baltimore/Washington, the probability for showers rises to around 50% this afternoon and to roughly 90% overnight.
Where Water Could Cause Trouble
Onshore flow will kick up choppy conditions on the Potomac and Chesapeake, and Small Craft Advisories are expected for many bay and river waters through at least Sunday evening, with gusts of 25–30 knots possible. That same onshore wind pattern could nudge tide levels toward Action Stage during high tide this weekend, bringing a chance of minor tidal flooding along low-lying shoreline streets and parks. Boat owners and waterfront event planners should move loose gear to higher ground and check local marine forecasts before committing to any outings.
Sunday And The Week Ahead
Sunday, April 26, 2026, will run cooler, with highs near 55°F and a persistent northeast breeze keeping things on the raw side. Showers should taper off, but a few stray showers remain possible during the day. A stronger system is expected midweek, around Wednesday, April 29, 2026, and could deliver another round of widespread showers and a few thunderstorms. For context on how this fits into the month’s back-and-forth weather pattern, see our earlier coverage when thunderstorms rattled D.C..
Plan For The Commute
It is a good day to keep an umbrella handy for any outdoor plans after midday and to anticipate a slower evening commute as steadier rain settles in. Puddles and reduced visibility are possible in heavier bands. Mariners and anyone with waterfront plans should follow local advisories closely and postpone exposed activities until winds and waves calm down.
