Dunellen, New Jersey Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Dunellen weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Heavy Rain69%1.5″87°74°—
- MondayJul 6Heavy Rain94%0.46″74°67°-13°
- TuesdayJul 7Drizzle80%0.02″70°63°-4°
- WednesdayJul 8Overcast35%—80°63°+10°
- ThursdayJul 9Light Drizzle17%—84°65°+4°
- FridayJul 10Light Drizzle45%0.04″90°71°+6°
- SaturdayJul 11Overcast31%—89°67°-1°
AQI 66 (Moderate), driven by PM2.5. AQI down 48 over the last 6 hours — air quality is improving sharply. PM scrubbed by 2 hours of recent rain — PM2.5 down to 9.2 µg/m³, PM10 to 9.4 µg/m³.
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 34. Overcast through the UV peak window (cloud cover ~90%) — afternoon ozone should stay flat.
- Present
- AQI 34
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 8
PM × Wind × Precip
PM scrubbed by 2 hours of recent rain — PM2.5 down to 9.2 µg/m³, PM10 to 9.4 µg/m³.
- PM2.5/PM10
- 0.98
- Wind
- light
- Recent rain
- 2h in last 6h
- Pattern
- washed out
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
- 11:15 PM
- Moonset
- 11:07 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Dunellen at a glance
- Today vs. normal: 4°F above the seasonal normal for this latitude
- Last frost: April 20 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 08812
15-Day Forecast — Dunellen
- Sun87°74°69%
- Mon74°67°94%
- Tue70°63°80%
- Wed80°63°35%
- Thu84°65°17%
- Fri90°71°45%
- Sat89°67°31%
- Sun79°64°26%
- Mon87°64°16%
- Tue90°66°20%
- Wed89°69°34%
- Thu90°70°34%
- Fri85°71°30%
- Sat87°69°26%
- Sun94°75°36%
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 — Dunellen
SPC has placed Dunellen in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWMRGLMarginal 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 Dunellen
- 08812