Baltimore–Washington Forecast: Sunny Skies Carry Into Sunday With Highs Reaching 80 Before Cooler Fall Weather Returns
BALTIMORE, Maryland — The National Weather Service in Baltimore/Washington says the Mid-Atlantic region will enjoy a stretch of sunny, dry, and seasonable weather through the weekend, with highs reaching the upper 70s to around 80 degrees by Sunday. The warm spell will be followed by the arrival of cooler fall temperatures next week, signaling a seasonal shift across the area.
Friday Brings Mostly Sunny Skies
Friday will feature mostly sunny skies with some passing high clouds. Winds are expected to be light out of the south at 5–10 mph, keeping conditions pleasant. Temperatures will top out between 69 and 74 degrees in the metro corridor and bay areas. In the mountains and higher terrain, highs will range between 62 and 74 degrees depending on elevation.
Overnight lows Friday night will dip into the upper 40s and mid-50s inland, with slightly warmer conditions near the bay.
Saturday: Warming Trend Strengthens
By Saturday, forecasters say temperatures will climb a few degrees higher, with much of the I-95 corridor from Baltimore to Washington reaching highs of 74–80 degrees. Areas in western Maryland and the Blue Ridge will remain a bit cooler, topping out between 68 and 78 degrees.
Skies will stay mostly sunny with just a few thin clouds, and winds will be light from the south and southeast. The day will bring ideal conditions for fall festivals, outdoor sports, and early leaf-peeping trips into the mountains.
Sunday to Be the Warmest Day
Sunday is forecast to be the warmest day of the weekend, with highs reaching 75–80 degrees across the Baltimore–Washington corridor and 69–77 degrees in the mountains. Sunshine is expected to dominate once again, paired with comfortable humidity levels.
The weather service says conditions will be ideal for outdoor events, giving the region one last taste of summerlike warmth before October temperatures shift downward.
Overnight lows into Monday morning will hold in the 50s to near 60 degrees, setting the stage for the week’s transition.
Outlook: Cooler Fall Pattern Ahead
While the weekend will remain dry and mild, the National Weather Service notes a cold front will approach the area early next week, bringing cooler temperatures and the potential for unsettled conditions.
Daytime highs will fall back into the 60s by midweek, with overnight lows dipping into the 40s across much of the region, signaling the arrival of a more typical October weather pattern.
Forecasters say updates on rainfall chances and timing will be issued in the coming days as the front nears the Mid-Atlantic.
The weekend’s stretch of warm, sunny weather provides an excellent chance for Baltimore and Washington residents to enjoy outdoor activities before a more autumn-like weather pattern settles in. For more Mid-Atlantic forecasts and regional weather updates, follow ChicagoMusicGuide.com.