Upper Greenwood Lake, New Jersey Weather
Queen Anne's lace lines the roads. Day 16 of summer. Read this microseason across nine climate regions →
Upper Greenwood Lake weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Light Rain86%0.10″78°68°—
- MondayJul 6Heavy Rain89%2.8″68°62°-10°
- TuesdayJul 7Light Drizzle31%0.04″67°59°-1°
- WednesdayJul 8Light Drizzle22%0.01″79°58°+12°
- ThursdayJul 9Drizzle28%—86°61°+7°
- FridayJul 10Heavy Drizzle46%0.03″82°64°-4°
- SaturdayJul 11Overcast22%—82°62°0°
AQI 47 (Good), driven by Ozone. AQI down 5 over the last 6 hours (gradual decline). Ozone at AQI 44. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
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 44. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 44
- UV peak
- 0.0 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 5
PM × Wind × Precip
PM scrubbed by 3 hours of recent rain — PM2.5 down to 5.9 µg/m³, PM10 to 6.1 µg/m³.
- PM2.5/PM10
- 0.97
- Wind
- light
- Recent rain
- 3h 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).
When the stars begin to huddle, the earth will soon become a puddle.
- Moonrise
- 11:37 PM
- Moonset
- 12:15 PM
- In sign
- ♓︎ Pisces
Queen Anne's lace lines the roads
Upper Greenwood Lake at a glance
- Today vs. normal: 71°F — typical for the season
- Last frost: April 23 (climatological average for this latitude)
- Microseason: Jul 6–10
- Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
16-Day Forecast — Upper Greenwood Lake
- Sun78°68°86%
- Mon68°63°89%
- Tue67°59°31%
- Wed79°58°22%
- Thu86°61°28%
- Fri82°64°46%
- Sat82°62°22%
- Sun83°61°13%
- Mon90°64°24%
- Tue87°64°18%
- Wed80°55°19%
- Thu76°53°30%
- Fri82°54°30%
- Sat63°61°26%
- Sun63°58°26%
- Mon79°55°25%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 6, 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 — Upper Greenwood Lake
SPC includes Upper Greenwood Lake in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3NONENo severe risk
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
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 Upper Greenwood Lake
- 07421