Harrington, DE Weather Forecast

Local 7-day forecast

74°
F

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for Harrington, DE in one place.

Sunday, May 31, 2026
Wind: 0 to 5 mph NW
Sunday

Sunny, with a high near 74. Northwest wind 0 to 5 mph.

Local 7-day forecast

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: May 30, 2026 2:37 PM EDT.

The active forecast window currently covers May 31 to Jun 5, 2026 for Harrington, DE.

Page Snapshot

Page focus
city weather
Forecast window
May 31 to Jun 5, 2026
Latest sync
May 30, 2026 2:37 PM EDT
Forecast office
PHI
Source
NOAA / NWS
Next High
74°F
Sunday
Next Low
56°F
Sunday Night
Rain Outlook
4
Periods mentioning precipitation
Windiest
5 to 10 mph
Wednesday

Daily Outlook

Today
May 31
Sunny
74 °F
/ 56°F
Wind 0 to 5 mph
Mon
Jun 1
Mostly Sunny then Slight Chance Rain Showers
78 °F
/ 54°F
Wind 5 mph
Tue
Jun 2
Slight Chance Rain Showers
72 °F
/ 53°F
Wind 5 mph
Wed
Jun 3
Sunny
74 °F
/ 54°F
Wind 5 to 10 mph
Thu
Jun 4
Sunny
79 °F
/ 60°F
Wind 5 mph
Fri
Jun 5
Sunny
86 °F
/ 67°F
Wind 5 to 10 mph

This Week in Harrington

Friday looks like the warmest upcoming period in Harrington at 86 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 53 degrees F.

The strongest winds are forecast for Wednesday at about 5 to 10 mph NE.

Precipitation is mentioned in 4 upcoming forecast periods.

Forecast Details

Last updated
May 30, 2026 2:37 PM EDT
Coverage
6 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 source

Extended Forecast

Sunday Night
May 31
56°F
Mostly Clear
0 to 5 mph SW

Mostly clear, with a low around 56. Southwest wind 0 to 5 mph.

Monday
Jun 1
78°F
Mostly Sunny then Slight Chance Rain Showers
5 mph N

A slight chance of rain showers after 2pm. Mostly sunny, with a high near 78. North wind around 5 mph. Chance of precipitation is 20%.

Monday Night
Jun 1
54°F
Slight Chance Rain Showers then Partly Cloudy
0 to 5 mph NE

A slight chance of rain showers before 8pm. Partly cloudy, with a low around 54. Chance of precipitation is 20%.

Tuesday
Jun 2
72°F
Slight Chance Rain Showers
5 mph NE

A slight chance of rain showers after 8am. Mostly sunny, with a high near 72.

Tuesday Night
Jun 2
53°F
Slight Chance Rain Showers then Mostly Clear
0 to 5 mph NE

A slight chance of rain showers before 8pm. Mostly clear, with a low around 53.

Wednesday
Jun 3
74°F
Sunny
5 to 10 mph NE

Sunny, with a high near 74.

Wednesday Night
Jun 3
54°F
Mostly Clear
0 to 10 mph S

Mostly clear, with a low around 54.

Thursday
Jun 4
79°F
Sunny
5 mph W

Sunny, with a high near 79.

Thursday Night
Jun 4
60°F
Mostly Clear
5 mph SW

Mostly clear, with a low around 60.

Friday
Jun 5
86°F
Sunny
5 to 10 mph W

Sunny, with a high near 86.

Friday Night
Jun 5
67°F
Partly Cloudy
5 mph SW

Partly cloudy, with a low around 67.

Detailed Forecast

Period Conditions Temp Wind
Sunday
May 31
Sunny
74°F
0 to 5 mph
NW
Sunday Night
May 31
Mostly Clear
56°F
0 to 5 mph
SW
Monday
Jun 1
Mostly Sunny then Slight Chance Rain Showers
78°F
5 mph
N
Monday Night
Jun 1
Slight Chance Rain Showers then Partly Cloudy
54°F
0 to 5 mph
NE
Tuesday
Jun 2
Slight Chance Rain Showers
72°F
5 mph
NE
Tuesday Night
Jun 2
Slight Chance Rain Showers then Mostly Clear
53°F
0 to 5 mph
NE
Wednesday
Jun 3
Sunny
74°F
5 to 10 mph
NE
Wednesday Night
Jun 3
Mostly Clear
54°F
0 to 10 mph
S
Thursday
Jun 4
Sunny
79°F
5 mph
W
Thursday Night
Jun 4
Mostly Clear
60°F
5 mph
SW
Friday
Jun 5
Sunny
86°F
5 to 10 mph
W
Friday Night
Jun 5
Partly Cloudy
67°F
5 mph
SW
Delaware State Fair - 2012 '7681660872'
Delaware State Fair - 2012 '7681660872' image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.