Weather
Washington, DC Weather Alert: Cold Weekend, 61° Monday Oct 19
Washington, DC – A dramatic temperature change will reshape the weekend across the nation's capital, with temperatures expected to fall from Friday's high near 83 degrees to approximately 39 degrees e
By Erin Vale · 2026-10-16T07:34:01.505Z
Washington, DC – A dramatic temperature change will reshape the weekend across the nation's capital, with temperatures expected to fall from Friday's high near 83 degrees to approximately 39 degrees early Sunday, Oct. 18. The 44 degree difference over roughly two days marks a significant transition toward colder autumn weather. Residents across Washington and surrounding communities should prepare for chilly mornings before sunshine and gradually warming temperatures return during the opening days of next week.
According to the National Weather Service, Washington will experience a pronounced cooldown behind an approaching cold front, with Saturday's high reaching only 55 degrees. Saturday night temperatures are forecast to fall near 39 degrees under mostly clear skies, setting up a chilly Sunday morning. While the forecast does not indicate freezing temperatures within the District, the colder air will represent a noticeable departure from the unusually warm conditions preceding the weekend.
Coldest Temperatures Arrive Sunday Morning Sunday's expected low near 39 degrees will be the most notable temperature reading in the available extended forecast for Washington. The colder conditions follow a frontal passage that will bring showers, shifting winds and a substantial decline in daytime temperatures. Sunday's afternoon high should recover to approximately 57 degrees under sunny skies, providing some relief after the early morning chill.
The National Weather Service expects Saturday to begin with a chance of showers before 8 a.m., followed by gradually improving conditions. Northwest winds will give way to northerly winds around 17 mph, with gusts reaching 28 mph. Combined with temperatures struggling to reach the middle 50s, those winds could make Saturday's outdoor conditions feel considerably cooler than Friday's weather.
The cooling pattern is associated with a broader atmospheric change across the eastern United States. A strong cold front moving through the region will be followed by cooler, drier air, helping temperatures fall substantially from their previous levels. Although the larger weather system may produce hazardous thunderstorms in portions of the Mid Atlantic on Friday, Washington's primary forward looking weather development is the colder weekend and subsequent temperature recovery.
Travel and Outdoor Plans Across the Capital Region Residents traveling throughout Washington, Arlington, Alexandria and nearby suburban communities should anticipate changing weather conditions as the weekend begins. Saturday's gusty winds could be noticeable on exposed bridges and elevated roadways, including portions of Interstate 395, Interstate 495 and Interstate 66. The forecast does not establish any highway closures or significant travel disruptions, but motorists should remain attentive during periods of stronger wind.
The colder temperatures may also influence outdoor recreation, early morning exercise and weekend events. Anyone heading outside before sunrise Sunday should prepare for readings around 39 degrees, especially in exposed locations. Conditions should become more comfortable by Sunday afternoon as sunshine helps temperatures climb into the upper 50s, creating a more favorable environment for outdoor activities.
Warmer Weather Returns Monday and Tuesday By Monday, Oct. 19, the capital will begin a gradual warming trend, with mostly sunny skies and an afternoon high near 61 degrees. Temperatures are expected to fall to approximately 46 degrees Monday night, considerably milder than Saturday night's projected low. The improving pattern continues Tuesday, when mostly sunny skies should accompany a high near 66 degrees.
Wednesday is also expected to reach approximately 66 degrees under sunny skies, followed by a nighttime low near 48 degrees. Thursday's forecast calls for sunshine and a high around 64 degrees, extending the generally dry pattern into the latter half of the week.
The primary concern for residents is the weekend's substantial temperature decline, rather than an extended period of freezing weather. Those with outdoor plans should account for the colder Saturday and Sunday mornings while anticipating more comfortable afternoons early next week.
Will Washington's sharp weekend cooldown change your outdoor plans, or are you ready for more traditional fall temperatures?
Five Day Weather Outlook Friday 10/16: Temperatures will climb near 83 degrees, with a 30% chance of showers and thunderstorms and patchy morning fog; southwest winds could gust to 21 mph before nighttime showers develop and temperatures fall near 50 degrees.
Saturday 10/17: A 30% chance of showers before 8 a.m. will give way to improving skies, with a high near 55 degrees; northerly winds could gust to 28 mph before temperatures fall near 39 degrees Saturday night.
Sunday 10/18: Sunshine will return after a chilly morning near 39 degrees, with afternoon temperatures reaching approximately 57 degrees; mostly clear skies will continue Sunday night as temperatures settle near 42 degrees.
Monday 10/19: Mostly sunny conditions will bring a high near 61 degrees as the region begins warming, followed by partly cloudy skies Monday night and temperatures falling to approximately 46 degrees.
Tuesday 10/20: Mostly sunny skies will accompany a high near 66 degrees, offering a noticeably milder afternoon than the weekend; mostly clear conditions are expected Tuesday night, with temperatures dropping to around 49 degrees.
Extended Weather Outlook Wednesday, Oct. 21, should bring sunny skies and a high near 66 degrees, followed by mostly clear conditions and a low near 48 degrees Wednesday night.
Thursday, Oct. 22, is expected to remain sunny, with a high near 64 degrees.