Berlin, New Jersey Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Berlin weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast35%—102°76°—
- SundayJul 5Heavy Rain85%0.87″97°71°-5°
- MondayJul 6T-storm w/ Hail85%0.17″82°67°-15°
- TuesdayJul 7Foggy68%—68°61°-14°
- WednesdayJul 8Clear18%—86°58°+18°
- ThursdayJul 9Partly Cloudy27%—89°64°+3°
- FridayJul 10Drizzle33%0.08″95°71°+6°
AQI 54 (Moderate), driven by PM2.5. AQI down 5 over the last 6 hours (gradual decline). PM2.5 at 22.1 µg/m³ (AQI 75) with a 0.92 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 6 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 47 now. With UV 4.7 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 29 around 1 PM.
- Present
- AQI 47
- UV peak
- 4.7 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 29
PM × Wind × Precip
PM2.5 at 22.1 µg/m³ (AQI 75) with a 0.92 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.92
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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
- 10:53 PM
- Moonset
- 10:03 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Berlin at a glance
- Today vs. normal: 11°F above the seasonal normal for this latitude
- Last frost: April 15 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 08009
16-Day Forecast — Berlin
- Sat102°76°35%
- Sun97°71°85%
- Mon82°67°85%
- Tue68°61°68%
- Wed86°58°18%
- Thu89°64°27%
- Fri95°71°33%
- Sat86°71°36%
- Sun78°67°34%
- Mon71°67°20%
- Tue82°65°16%
- Wed93°68°22%
- Thu95°73°23%
- Fri98°76°33%
- Sat84°73°35%
- Sun89°71°36%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, 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 — Berlin
SPC has placed Berlin 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 Berlin
- 08009