Weather
Delaware Winter Outlook 2026-27: Will Wilmington See More Snow?
Wilmington, DE – Delaware's winter outlook for 2026 27 is coming into focus, with federal forecasters favoring warmer than normal temperatures and increased precipitation across the First State, inclu
By Wesley Grant · 2026-10-16T16:10:52.726Z
Wilmington, DE – Delaware's winter outlook for 2026 27 is coming into focus, with federal forecasters favoring warmer than normal temperatures and increased precipitation across the First State, including Wilmington, Dover and coastal communities.
According to the National Oceanic and Atmospheric Administration's Climate Prediction Center, the seasonal outlook issued Thursday, October 15, favors above normal temperatures and precipitation across Delaware from November 2026 through January 2027.
The temperature forecast places Delaware within an area showing approximately a 40% to 50% probability of above normal temperatures. That means the three month period is more likely to average warmer than usual, although freezing temperatures and cold outbreaks remain possible.
Meanwhile, the precipitation outlook favors wetter than normal conditions, with probabilities generally around 40% to 50% across the state.
For Wilmington and surrounding New Castle County, the outlook suggests an increased likelihood of above normal precipitation. However, the forecast does not determine whether that moisture will fall as rain, snow, sleet or freezing rain.
Farther south, Dover and communities throughout Kent County also fall within the wetter than normal precipitation outlook.
Coastal communities, including Rehoboth Beach, Lewes and Bethany Beach in Sussex County, could experience periods of rain and coastal storm activity during the colder months, although the seasonal outlook does not predict specific storms.
Forecasters are also monitoring a potentially very strong El Niño pattern heading into winter. El Niño can influence the jet stream and storm tracks across the United States, sometimes increasing precipitation across portions of the East Coast.
However, a wetter winter does not necessarily mean a snowier winter. Snowfall depends on temperatures and storm tracks during individual weather systems.
Motorists traveling along Interstate 95, Route 1 and U.S. Route 13 should remain prepared for occasional winter travel disruptions.
NOAA emphasizes that seasonal outlooks describe probabilities, not guarantees. Even during a warmer than normal winter, Delaware can still experience significant snowfall, freezing rain and dangerous cold.