National Weather Service Forecast for: Delaware OH
Issued by: National Weather Service Wilmington, OH
Updated: 5:47 pm EST Dec 18, 2025
 
Tonight

Tonight: Rain before 4am, then a chance of rain and snow showers. Low around 19. Breezy, with a south wind 15 to 21 mph becoming west after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Rain and
Breezy then
Rain/Snow
Likely
 Friday

Friday: A chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 26. Breezy, with a west wind 17 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Breezy.
Chance Snow
Showers then
Mostly Cloudy
 Friday
Night
Friday Night: Partly cloudy, with a low around 20. West wind 5 to 10 mph becoming south after midnight.
Partly Cloudy

 Saturday

Saturday: Partly sunny, with a high near 43. South wind 11 to 15 mph, with gusts as high as 25 mph.
Partly Sunny

 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 24. West wind around 10 mph, with gusts as high as 22 mph.
Mostly Cloudy

 Sunday

Sunday: Sunny, with a high near 31.
Sunny

 Sunday
Night
Sunday Night: Mostly clear, with a low around 17.
Mostly Clear

 Monday

Monday: Partly sunny, with a high near 37.
Partly Sunny

 Monday
Night
Monday Night: A chance of rain after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Mostly Cloudy
then Chance
Rain
Lo 19 °F Hi 26 °F Lo 20 °F Hi 43 °F Lo 24 °F Hi 31 °F Lo 17 °F Hi 37 °F Lo 31 °F

Hazardous Weather Outlook
Wind Advisory
 

Tonight
 
 Rain before 4am, then a chance of rain and snow showers. Low around 19. Breezy, with a south wind 15 to 21 mph becoming west after midnight. Winds could gust as high as 39 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Friday
 
 A chance of snow showers, mainly before 11am. Mostly cloudy, with a high near 26. Breezy, with a west wind 17 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday Night
 
 Partly cloudy, with a low around 20. West wind 5 to 10 mph becoming south after midnight.
Saturday
 
 Partly sunny, with a high near 43. South wind 11 to 15 mph, with gusts as high as 25 mph.
Saturday Night
 
 Mostly cloudy, with a low around 24. West wind around 10 mph, with gusts as high as 22 mph.
Sunday
 
 Sunny, with a high near 31.
Sunday Night
 
 Mostly clear, with a low around 17.
Monday
 
 Partly sunny, with a high near 37.
Monday Night
 
 A chance of rain after 1am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Tuesday
 
 Mostly cloudy, with a high near 47.
Tuesday Night
 
 Mostly cloudy, with a low around 35.
Wednesday
 
 Mostly cloudy, with a high near 49.
Wednesday Night
 
 A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Christmas Day
 
 A chance of rain. Mostly cloudy, with a high near 58. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Delaware OH.