Marmora, New Jersey Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Marmora weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——100°77°—
- SundayJul 5Overcast15%—89°73°-11°
- MondayJul 6Light Drizzle83%0.02″80°72°-9°
- TuesdayJul 7Light Showers83%—76°69°-4°
- WednesdayJul 8Overcast40%—75°66°-1°
- ThursdayJul 9Light Drizzle——84°65°+9°
- FridayJul 10Light Drizzle32%—94°72°+10°
AQI 192 (Unhealthy), driven by Ozone. AQI up 76 in the last 6 hours — air quality is degrading. Ozone at AQI 103. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
LIMIT OUTDOORS Limit prolonged outdoor exertion. Sensitive groups should avoid outdoor exertion. Consider rescheduling outdoor activities until AQI improves.
What's driving it
Ozone × UV × Sky
Ozone at AQI 103. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 103
- UV peak
- 0.1 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 12
PM × Wind × Precip
PM2.5 at 10.2 µg/m³, PM10 at 11.4 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.89
- Wind
- light
- 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
- 11:15 PM
- Moonset
- 11:08 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Marmora at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: April 12 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 08223
16-Day Forecast — Marmora
- Sat100°77°7%
- Sun89°73°15%
- Mon80°72°83%
- Tue76°69°83%
- Wed75°66°40%
- Thu84°65°9%
- Fri94°72°32%
- Sat80°66°34%
- Sun77°66°21%
- Mon80°63°15%
- Tue82°62°15%
- Wed88°66°42%
- Thu81°69°35%
- Fri81°69°29%
- Sat85°72°37%
- Sun93°75°39%
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 — Marmora
SPC has placed Marmora 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 Marmora
- 08223