19952 Weather (Harrington, DE)

Weather forecast for: Harrington DE

Last Update: 12:19 pm EDT Sep 2, 2026

This Afternoon: A slight chance of showers and thunderstorms before 4pm. Mostly cloudy, with a high near 82. East wind around 5 mph. Chance of precipitation is 20%.

Tonight: A chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 71. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday: A chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 94. Heat index values as high as 103. Calm wind becoming southwest around 5 mph in the morning. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 74. Southwest wind around 5 mph becoming calm. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Mostly cloudy, with a low around 67. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday: Sunny, with a high near 82.

Saturday Night: Mostly clear, with a low around 62.

Sunday: Sunny, with a high near 78.

Sunday Night: Mostly clear, with a low around 60.

Labor Day: Sunny, with a high near 80.

Monday Night: Partly cloudy, with a low around 63.

Tuesday: Mostly sunny, with a high near 83.