Updated 2026-09-26 11:45 local time · ZIP codes 20818
Patchy rain nearby
* WHAT...North winds 10 to 20 kt with gusts up to 30 kt. * WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, and Patapsco River including Baltimore Harbor. * WHEN...Until 6 AM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
* WHAT...North winds 10 to 20 kt with gusts up to 30 kt. * WHERE...Tidal Potomac River from Key Bridge to Cobb Island MD, and Patapsco River including Baltimore Harbor. * WHEN...Until 6 AM EDT Sunday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
64°14% rain
65°13% rain66°16% rain66°12% rain65°12% rain63°17% rain
60°64% rain
58°72% rain
59°56% rain
59°28% rain
59°30% rain59°28% rainRain chance reaches about 72% over the next 12 hours.
It feels like 57°F with winds near 11 mph.
65°F, 12% rain chance and 11 mph wind.
Visibility is around 6 mi; gusts may reach 30 mph.
Current temperature is 64°F, wind 11 mph, rain chance up to 72%.
UV index is 1.
Maryland ranges from Atlantic coastal plain to higher western terrain. Summers are usually warm and humid, while winter conditions vary substantially by elevation and distance from the coast.
Cabin John is part of the South weather region. The forecast point is near 38.98°N latitude and 77.16°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Patchy rain nearby and 64°F in Cabin John, MD. Today's high is 67°F with a 57% rain chance. Winds are around 11 mph with gusts near 29 mph. Relative humidity is 54%, pressure is 29.93 inHg, and visibility is about 6 miles.
Sunrise is at 07:00 AM and sunset is at 06:59 PM. Tomorrow's forecast calls for Overcast with a high near 71°F and a low near 58°F. The maximum rain chance is 36%.
