Updated 2026-09-26 11:00 local time · ZIP codes 20880
Overcast
* 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.
67°10% rain67°11% rain68°11% rain69°11% rain68°11% rain
68°12% rain63°15% rain61°23% rain
59°52% rain
60°32% rain60°25% rain60°25% rain
Rain chance reaches about 52% over the next 12 hours.
It feels like 56°F with winds near 18 mph.
68°F, 12% rain chance and 15 mph wind.
Visibility is around 6 mi; gusts may reach 29 mph.
Current temperature is 67°F, wind 18 mph, rain chance up to 52%.
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.
Washington Grove is part of the South weather region. The forecast point is near 39.14°N latitude and 77.18°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.
Overcast and 67°F in Washington Grove, MD. Today's high is 69°F with a 36% rain chance. Winds are around 18 mph with gusts near 28 mph. Relative humidity is 48%, pressure is 29.94 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 68°F and a low near 56°F. The maximum rain chance is 58%.
