Glen Ridge, New Jersey Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Glen Ridge weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Heavy Rain62%3.5″81°72°—
- MondayJul 6Heavy Rain92%3.0″72°65°-9°
- TuesdayJul 7Heavy Drizzle82%0.02″71°64°-1°
- WednesdayJul 8Overcast22%—79°62°+8°
- ThursdayJul 9Overcast19%—82°66°+3°
- FridayJul 10Drizzle44%—85°69°+3°
- SaturdayJul 11Overcast31%—84°66°-1°
AQI 41 (Good), driven by Ozone. AQI down 48 over the last 6 hours — air quality is improving sharply. Ozone at AQI 33. 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 33. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.
- Present
- AQI 33
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 7
PM × Wind × Precip
PM scrubbed by 2 hours of recent rain — PM2.5 down to 5.8 µg/m³, PM10 to 6.0 µg/m³.
- PM2.5/PM10
- 0.97
- Wind
- calm
- Recent rain
- 2h 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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:14 PM
- Moonset
- 11:06 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Glen Ridge at a glance
- Today vs. normal: 73°F — typical for the season
- Last frost: April 21 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 07028
15-Day Forecast — Glen Ridge
- Sun81°72°62%
- Mon72°65°92%
- Tue71°64°82%
- Wed79°62°22%
- Thu82°66°19%
- Fri85°69°44%
- Sat84°66°31%
- Sun80°64°20%
- Mon71°61°18%
- Tue85°63°18%
- Wed83°68°37%
- Thu87°68°39%
- Fri81°70°29%
- Sat83°68°27%
- Sun90°70°35%
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 — Glen Ridge
SPC has placed Glen Ridge in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
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.
Microseason · July 1–5
Cicadas claim the afternoon
Annual cicada buzz begins, peaking in the heat of the day.
Day 186 of 365 · Wedge 37 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | lettuce, peas, spinach, radishes | — |
| May | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
Glen Ridge peaks at about 75°F in July and bottoms near 29°F in January; December brings the heaviest rain (4.3 inches) and February the least (3.0 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 29° | 3.6″ | 13 |
| February | 31° | 3.0″ | 13 |
| March | 39° | 3.8″ | 16 |
| April | 51° | 4.1″ | 17 |
| May | 59° | 3.9″ | 18 |
| June | 69° | 3.9″ | 17 |
| July | 75° | 3.8″ | 17 |
| August | 74° | 4.2″ | 17 |
| September | 67° | 3.7″ | 14 |
| October | 57° | 3.3″ | 12 |
| November | 43° | 3.9″ | 13 |
| December | 34° | 4.3″ | 13 |
Regional context
By the nearest station's NOAA NCEI 1991-2020 normals, Glen Ridge sees 29°F Januarys and 75°F Julys, a 46°F range, plus around 45.4 inches of precipitation across 180 days.
Glen Ridge's precipitation spreads evenly: December peaks at 4.3 inches on 13.2 wet days, while February holds 3.0 inches over 12.9 — no month dominates Glen Ridge's rain calendar. That lines Glen Ridge up with places like Watsessing, NJ, Silver Lake, NJ and Ampere North, NJ, fed by overlapping storm tracks.
Glen Ridge's growing window opens around mid-April, once Glen Ridge's overnight lows stop freezing — sow kale, peas, spinach, and parsnips. In Glen Ridge, warm-season transplants — tomatoes, peppers, basil — wait two weeks past Glen Ridge's frost date. Glen Ridge's window closes around mid-November as overnight lows return below freezing. In Glen Ridge, low spots run 4-7°F colder than nearby slopes, nudging Glen Ridge's frost dates a week.
Similar climates: Watsessing, NJ, Silver Lake, NJ, Ampere North, NJ, Llewellyn Park, NJ, Brookdale, NJ.
Frequently asked
- When does it freeze in Glen Ridge?
- Frost typically leaves Glen Ridge by mid-April and returns to Glen Ridge near mid-November.
- What is the rainy season in Glen Ridge?
- Glen Ridge sees its heaviest rain in December (around 4.3 inches), part of roughly 45 inches a year.
- What is the warmest month in Glen Ridge?
- Glen Ridge peaks in July, when the mean runs near 75°F.
- What is the coldest month in Glen Ridge?
- January is Glen Ridge's coldest month, averaging about 29°F.
- When can I start a vegetable garden in Glen Ridge?
- In Glen Ridge, sow peas and hardy greens around mid-April; Glen Ridge's tomatoes and peppers wait two weeks more.
- How many rainy days does Glen Ridge get?
- Glen Ridge averages about 180 days with measurable rain or snow each year.
- What hardiness zone is Glen Ridge?
- With January around 29°F, Glen Ridge's zone reflects that minimum — the USDA ZIP map confirms Glen Ridge's band.
- What is the 10-day forecast for Glen Ridge?
- Glen Ridge's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
- Will it rain this week in Glen Ridge?
- See this week's day-by-day rain chances for Glen Ridge in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Glen Ridge?
- Current conditions for Glen Ridge and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Glen Ridge forecast updated?
- The Glen Ridge forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Glen Ridge?
- Today's sunrise and sunset times for Glen Ridge are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for Glen Ridge?
- The next few days in Glen Ridge's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
The warm-summer humid continental climate of Glen Ridge, New Jersey carries typical Januarys near 29°F and Julys around 75°F — 46°F of seasonal travel.
Yearly precipitation in Glen Ridge totals around 45 inches, spread over about 180 days of rain or snow.
Glen Ridge sits at 40.8°N; that 46°F seasonal swing frames planting windows and frost dates across Glen Ridge.
Beaches near Glen Ridge
- Jacob Riis Beach23.7 mi
- Rockaway Beach24.7 mi
Each linked page shows live water temperature, wave height, swim and surf verdicts, tides, and rip-current risk from NDBC + NOAA + NWS data.
ZIP codes in Glen Ridge
- 07028