Sewell, New Jersey Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Sewell weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Drizzle35%0.01″103°78°—
- SundayJul 5Rain87%0.37″98°71°-5°
- MondayJul 6T-storm w/ Hail87%0.01″84°72°-14°
- TuesdayJul 7Thunderstorm72%0.02″83°69°-1°
- WednesdayJul 8Drizzle19%0.05″80°65°-3°
- ThursdayJul 9Overcast27%—93°68°+13°
- FridayJul 10Drizzle33%0.06″89°71°-4°
AQI 42 (Good), driven by PM2.5. AQI down 51 over the last 6 hours — air quality is improving sharply. PM2.5 at 14.1 µg/m³ (AQI 60) with a 0.93 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 4 PM.
What's driving it
PM × Wind × Precip
PM2.5 at 14.1 µg/m³ (AQI 60) with a 0.93 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.93
- Wind
- calm
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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
- 10:54 PM
- Moonset
- 10:04 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Sewell at a glance
- Today vs. normal: 6°F above the seasonal normal for this latitude
- Last frost: April 15 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 08080
15-Day Forecast — Sewell
- Sat103°78°35%
- Sun98°71°87%
- Mon84°72°87%
- Tue83°69°72%
- Wed80°65°19%
- Thu93°68°27%
- Fri89°71°33%
- Sat90°72°35%
- Sun81°71°34%
- Mon84°70°18%
- Tue91°74°17%
- Wed82°70°22%
- Thu88°67°23%
- Fri91°68°33%
- Sat79°72°35%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, 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 — Sewell
SPC has placed Sewell 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 Sewell
- 08080