Weather for 19731 — Port Penn, DE
Conditions and forecast for the exact centre of ZIP code 19731 (39.513, -75.585), not a nearby airport.
67°
Overcast
- Feels like:
- 67°
- Humidity:
- 88%
- Wind:
- 8 mph
- Dew point:
- 63°
Source updated: 1:02:56 PM · WeatherSignal checked: 1:02:56 PM
Next 12 hours in 19731
1 PM
67°
0%
2 PM
69°
0%
3 PM
73°
0%
4 PM
76°
0%
5 PM
78°
0%
6 PM
79°
0%
7 PM
80°
0%
8 PM
80°
0%
9 PM
80°
0%
10 PM
77°
0%
11 PM
68°
0%
12 AM
68°
0%
7 day forecast for 19731
Today
80° / 67°
0% rain · 17 mph wind
Saturday, Oct 17
68° / 50°
0% rain · 17 mph wind
Sunday, Oct 18
57° / 40°
0% rain · 16 mph wind
Monday, Oct 19
55° / 44°
0% rain · 13 mph wind
Tuesday, Oct 20
65° / 51°
0% rain · 16 mph wind
Wednesday, Oct 21
64° / 55°
0% rain · 17 mph wind
Thursday, Oct 22
59° / 53°
0% rain · 15 mph wind
About ZIP code 19731
19731 covers Port Penn in Delaware. Forecasts on this page are generated for the coordinates at the centre of the ZIP code, so small differences from a nearby city forecast are expected and usually correct.
Closest cities with full forecast pages: Philadelphia (38 mi), Baltimore (57 mi), Allentown (76 mi), Washington (88 mi).
Nearby ZIP codes
Severe weather warnings are issued by the National Weather Service for counties and polygons that may not line up with ZIP code boundaries. Always follow official warnings for your exact address.
Planning your week in Port Penn 19731, Delaware
- The warmest afternoon ahead is today, reaching about 80°F.
- The coldest night ahead dips to about 40°F.
- This is a dry stretch — most days show rain chances under 20%, good for outdoor plans.
- The breeziest day looks like today, with sustained wind near 17 mph.
Common questions about Port Penn 19731, Delaware weather
- How accurate is the Port Penn 19731, Delaware forecast?
- The next 48 hours are usually reliable on temperature and sky cover, with timing that can shift by an hour or two. Days three and four are dependable for the overall pattern. Beyond that, treat the numbers as a planning direction rather than a promise — we label confidence on every day so you can judge for yourself.
- What is the best day this week in Port Penn 19731, Delaware?
- No day in the current outlook has a rain chance above 40%, so conditions look favorable for outdoor plans across the week.
- Where does this forecast come from?
- Forecast values come from national weather model data, and official warnings come from the National Weather Service. We show the source and the last-updated time on every page, and we never invent a number the source did not publish — missing measurements are hidden, not guessed.
- How often is this page updated?
- The forecast refreshes whenever the source model publishes new data, typically several times a day. The freshness note near the top of the page shows exactly when the numbers you are looking at were issued.
More weather for Port Penn 19731, Delaware
- Current weather in Port Penn 19731, Delaware
- Port Penn 19731, Delaware hourly forecast
- Port Penn 19731, Delaware weather tomorrow
- Port Penn 19731, Delaware weekend weather
- Port Penn 19731, Delaware weather radar
- Port Penn 19731, Delaware severe weather alerts
- Best time to go outside in Port Penn 19731, Delaware
- What happened overnight in Port Penn 19731, Delaware
- How accurate is the Port Penn 19731, Delaware forecast?
- Port Penn 19731, Delaware monthly weather averages
Weather in nearby cities
- Philadelphia, PA weather · about 38 miles away
- Baltimore, MD weather · about 57 miles away
- Allentown, PA weather · about 76 miles away
- Washington, DC weather · about 88 miles away
- Alexandria, VA weather · about 92 miles away
- Elizabeth, NJ weather · about 108 miles away