Harrington, DE Weather Forecast
Local 7-day forecast
Rain Showers Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Harrington, DE in one place.
Rain showers likely. Mostly cloudy, with a high near 66. East wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Harrington, DE is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 15, 2026 12:02 PM EDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Harrington, DE.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 12:02 PM EDT
- Forecast office
- PHI
- Source
- NOAA / NWS
Daily Outlook
This Week in Harrington
Friday looks like the warmest upcoming period in Harrington at 82 degrees F.
Saturday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Saturday at about 15 to 20 mph N.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 12:02 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- PHI
- Radar station
- KDOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers. Cloudy, with a low around 60. Southeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of rain showers before 8am. Mostly sunny, with a high near 82. South wind 5 to 15 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
Showers and thunderstorms after 8pm. Mostly cloudy, with a low around 50. West wind 10 to 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Rain showers likely before 2pm. Partly sunny, with a high near 56. North wind 15 to 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
Patchy frost after 8pm. Mostly clear, with a low around 39.
Patchy frost before 10am. Sunny, with a high near 59.
A slight chance of rain showers after 8pm. Mostly clear, with a low around 43.
A slight chance of rain showers. Mostly sunny, with a high near 64.
A slight chance of rain showers before 2am. Partly cloudy, with a low around 46.
Mostly sunny, with a high near 66.
Partly cloudy, with a low around 47.
Mostly sunny, with a high near 66.
Mostly clear, with a low around 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
Oct 15
|
Rain Showers Likely
|
66°F |
5 to 10 mph
E
|
|
Tonight
Oct 15
|
Chance Rain Showers
|
60°F |
5 mph
SE
|
|
Friday
Oct 16
|
Slight Chance Rain Showers then Mostly Sunny
|
82°F |
5 to 15 mph
S
|
|
Friday Night
Oct 16
|
Showers And Thunderstorms
|
50°F |
10 to 15 mph
W
|
|
Saturday
Oct 17
|
Rain Showers Likely
|
56°F |
15 to 20 mph
N
|
|
Saturday Night
Oct 17
|
Patchy Frost
|
39°F |
5 to 15 mph
N
|
|
Sunday
Oct 18
|
Patchy Frost then Sunny
|
59°F |
5 mph
NE
|
|
Sunday Night
Oct 18
|
Slight Chance Rain Showers
|
43°F |
0 mph
|
|
Monday
Oct 19
|
Slight Chance Rain Showers
|
64°F |
0 to 5 mph
NE
|
|
Monday Night
Oct 19
|
Slight Chance Rain Showers
|
46°F |
0 to 5 mph
NE
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
66°F |
0 to 5 mph
N
|
|
Tuesday Night
Oct 20
|
Partly Cloudy
|
47°F |
0 to 5 mph
N
|
|
Wednesday
Oct 21
|
Mostly Sunny
|
66°F |
5 mph
NE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
48°F |
0 to 5 mph
NE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Harrington.
