Henlopen Acres, Delaware Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Henlopen Acres weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Drizzle33%0.03″80°73°—
- MondayJul 6Light Rain57%0.07″80°74°0°
- TuesdayJul 7Light Showers69%—77°70°-3°
- WednesdayJul 8Light Drizzle33%—73°68°-4°
- ThursdayJul 9Light Drizzle17%—83°66°+10°
- FridayJul 10Light Drizzle34%—95°71°+12°
- SaturdayJul 11Light Drizzle26%0.01″79°70°-16°
AQI 65 (Moderate), driven by PM2.5. AQI down 92 over the last 6 hours — air quality is improving sharply. PM2.5 at 10.5 µg/m³, PM10 at 11.6 µg/m³ — typical background levels with no transport signature.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 40. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 40
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 9
PM × Wind × Precip
PM2.5 at 10.5 µg/m³, PM10 at 11.6 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.91
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- background
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:16 PM
- Moonset
- 11:10 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Henlopen Acres at a glance
- Today vs. normal: 74°F — typical for the season
- Last frost: April 8 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
15-Day Forecast — Henlopen Acres
- Sun80°73°33%
- Mon80°74°57%
- Tue77°70°69%
- Wed73°68°33%
- Thu83°66°17%
- Fri95°71°34%
- Sat79°70°26%
- Sun76°69°17%
- Mon78°68°13%
- Tue81°64°11%
- Wed89°67°24%
- Thu82°70°26%
- Fri81°72°23%
- Sat84°71°34%
- Sun91°71°52%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Henlopen Acres
SPC has placed Henlopen Acres in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWSLGTSlight Risk
- DAY 3TSTMGeneral Thunderstorms
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Henlopen Acres
- 19971