Upper Stewartsville, New Jersey Weather
Solstice approaches — longest light. Day 86 of spring. Read this microseason across nine climate regions →
Upper Stewartsville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 13Overcast——87°65°—
- SundayJun 14Light Drizzle69%0.02″92°67°+5°
- MondayJun 15Overcast69%0.01″74°54°-18°
- TuesdayJun 16Overcast——77°54°+3°
- WednesdayJun 17Drizzle35%0.03″81°57°+4°
- ThursdayJun 18Light Drizzle52%0.01″79°66°-2°
- FridayJun 19Drizzle26%0.14″76°58°-3°
AQI 31 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±4 points). Ozone at AQI 34 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 15 around 1 PM.
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 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 15 around 1 PM.
- Present
- AQI 34
- UV peak
- 3.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 15
PM × Wind × Precip
PM2.5 at 5.4 µg/m³, PM10 at 6.3 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.86
- 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).
Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 3:38 AM
- Moonset
- 7:35 PM
- In sign
- ♉︎ Taurus
Solstice approaches — longest light
Upper Stewartsville at a glance
- Today vs. normal: 6°F below the seasonal normal for this latitude
- Last frost: April 20 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Prune spring-blooming shrubs after flowers fade.
15-Day Forecast — Upper Stewartsville
- Sat87°66°0%
- Sun92°67°69%
- Mon74°54°69%
- Tue77°54°8%
- Wed81°57°35%
- Thu79°66°52%
- Fri76°58°26%
- Sat78°53°7%
- Sun79°58°14%
- Mon65°55°21%
- Tue79°50°21%
- Wed80°53°29%
- Thu75°58°23%
- Fri72°64°30%
- Sat78°57°30%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 13, 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 Stewartsville
SPC has placed Upper Stewartsville in the Slight Risk category for severe thunderstorms tomorrow.
- TODAYNONENo severe risk
- TOMORROWSLGTSlight Risk
- DAY 3NONENo severe risk
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 Upper Stewartsville
- 08886