National Weather Service Forecast for: Harrington DE
Issued by: National Weather Service Philadelphia, PA
Updated: 12:28 am EDT May 31, 2025
 
Overnight

Overnight: A chance of showers and thunderstorms, then showers likely after 5am. Mostly cloudy, with a low around 58. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely
 Saturday

Saturday: Showers and thunderstorms likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 72. West wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers
Likely
 Saturday
Night
Saturday Night: A chance of showers and thunderstorms before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 51. West wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Mostly Clear
 Sunday

Sunday: Sunny, with a high near 72. West wind around 10 mph, with gusts as high as 20 mph.
Sunny

 Sunday
Night
Sunday Night: Partly cloudy, with a low around 52. Southwest wind around 5 mph becoming calm.
Partly Cloudy

 Monday

Monday: Sunny, with a high near 74.
Sunny

 Monday
Night
Monday Night: Mostly clear, with a low around 54.
Mostly Clear

 Tuesday

Tuesday: Sunny, with a high near 81.
Sunny

 Tuesday
Night
Tuesday Night: Mostly cloudy, with a low around 61.
Mostly Cloudy
Lo 58 °F Hi 72 °F Lo 51 °F Hi 72 °F Lo 52 °F Hi 74 °F Lo 54 °F Hi 81 °F Lo 61 °F

Wind Advisory
 

Overnight
 
 A chance of showers and thunderstorms, then showers likely after 5am. Mostly cloudy, with a low around 58. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
 
 Showers and thunderstorms likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 72. West wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
 
 A chance of showers and thunderstorms before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 51. West wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
 
 Sunny, with a high near 72. West wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
 
 Partly cloudy, with a low around 52. Southwest wind around 5 mph becoming calm.
Monday
 
 Sunny, with a high near 74.
Monday Night
 
 Mostly clear, with a low around 54.
Tuesday
 
 Sunny, with a high near 81.
Tuesday Night
 
 Mostly cloudy, with a low around 61.
Wednesday
 
 Partly sunny, with a high near 86.
Wednesday Night
 
 Mostly cloudy, with a low around 66.
Thursday
 
 Mostly sunny, with a high near 88.
Thursday Night
 
 Partly cloudy, with a low around 70.
Friday
 
 A chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Harrington DE.