Hillsborough, New Jersey Weather
Solstice approaches — longest light. Day 88 of spring. Read this microseason across nine climate regions →
Hillsborough weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Heavy Rain96%1.1″74°62°—
- TuesdayJun 16Overcast——77°54°+3°
- WednesdayJun 17Heavy Drizzle47%—76°61°-1°
- ThursdayJun 18Light Drizzle39%—90°62°+14°
- FridayJun 19Overcast24%—76°63°-14°
- SaturdayJun 20Overcast——78°57°+2°
- SundayJun 21Overcast——79°54°+1°
AQI 38 (Good), driven by Ozone. AQI up 5 over the last 6 hours (gradual rise). Ozone at AQI 36 now. With UV 0.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 9 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 36 now. With UV 0.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 9 around 1 PM.
- Present
- AQI 36
- UV peak
- 0.2 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 9
PM × Wind × Precip
PM2.5 at 5.3 µg/m³, PM10 at 5.7 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.93
- 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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:27 AM
- Moonset
- 8:45 PM
- In sign
- ♋︎ Cancer
Solstice approaches — longest light
Hillsborough at a glance
- Today vs. normal: 4°F below the seasonal normal for this latitude
- Last frost: April 19 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Hillsborough
- Mon74°63°96%
- Tue77°55°0%
- Wed76°61°47%
- Thu90°62°39%
- Fri76°63°24%
- Sat78°57°7%
- Sun79°54°8%
- Mon63°59°36%
- Tue75°57°36%
- Wed76°54°11%
- Thu76°60°15%
- Fri68°61°30%
- Sat83°61°35%
- Sun88°57°24%
- Mon94°65°23%
- Tue81°70°35%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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.
ZIP codes in Hillsborough
- 08844