Weather in Upperco, MD
Updated 2026-09-26 11:00 local time · ZIP codes 21155
Patchy rain nearby
No government weather alerts were returned for this location at the latest update.
Next hours
60°21% rain61°26% rain
63°14% rain60°20% rain
59°50% rain58°49% rain57°52% rain57°31% rain
57°28% rain
56°50% rain56°48% rain
56°26% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance reaches about 52% over the next 12 hours.
It feels like 51°F with winds near 15 mph.
63°F, 14% rain chance and 17 mph wind.
Visibility is around 6 mi; gusts may reach 35 mph.
Current temperature is 60°F, wind 15 mph, rain chance up to 52%.
UV index is 0.
Local weather characteristics in Upperco
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.
Upperco is part of the South weather region. The forecast point is near 39.56°N latitude and 76.84°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.
Upperco weather today
Patchy rain nearby and 60°F in Upperco, MD. Today's high is 63°F with a 65% rain chance. Winds are around 15 mph with gusts near 33 mph. Relative humidity is 63%, pressure is 29.93 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Upperco
Sunrise is at 06:58 AM and sunset is at 06:58 PM. Tomorrow's forecast calls for Overcast with a high near 66°F and a low near 55°F. The maximum rain chance is 36%.