Ridgefield Park, New Jersey Weather
Fireflies rise from the lawn. Day 78 of spring. Read this microseason across nine climate regions →
Ridgefield Park weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Clear——88°59°—
- FridayJun 5Overcast——94°61°+6°
- SaturdayJun 6Drizzle44%—95°67°+1°
- SundayJun 7Heavy Showers44%0.52″83°67°-12°
- MondayJun 8Clear——81°60°-2°
- TuesdayJun 9Overcast——86°63°+5°
- WednesdayJun 10Overcast11%—89°67°+3°
AQI 76 (Moderate), driven by PM2.5. AQI down 26 over the last 6 hours — air quality is improving sharply. PM2.5 at 20.1 µg/m³ (AQI 71) with a 0.91 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.
What's driving it
PM × Wind × Precip
PM2.5 at 20.1 µg/m³ (AQI 71) with a 0.91 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.91
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
NO₂ × Time of day
NO₂ at AQI 33 during overnight — within the expected overnight baseline, no source signature.
- Present
- AQI 33
- Phase
- overnight calm
- Pattern
- traffic typical
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).
The higher the clouds, the finer the weather.
- Moonrise
- 3:57 AM
- Moonset
- 1:59 PM
- In sign
- ♒︎ Aquarius
Fireflies rise from the lawn
Ridgefield Park at a glance
- Today vs. normal: 5°F below the seasonal normal for this latitude
- Last frost: April 21 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 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 — Ridgefield Park
SPC has placed Ridgefield Park in the Marginal Risk category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- DAY 3MRGLMarginal Risk
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.
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
Ridgefield Park's warmest month is July (~78°F mean) and its coldest is January (~34°F). Rainfall peaks in July (4.6 inches) and bottoms out in February (3.2 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 34° | 3.6″ | 6 |
| February | 36° | 3.2″ | 6 |
| March | 43° | 4.3″ | 8 |
| April | 54° | 4.1″ | 7 |
| May | 63° | 4.0″ | 7 |
| June | 72° | 4.5″ | 7 |
| July | 78° | 4.6″ | 7 |
| August | 76° | 4.6″ | 7 |
| September | 69° | 4.3″ | 6 |
| October | 58° | 4.4″ | 6 |
| November | 48° | 3.6″ | 6 |
| December | 39° | 4.4″ | 7 |
Regional context
Ridgefield Park sits within a warm-summer humid continental climate region — a cohort that shares similar temperature ranges, seasonal patterns, and growing conditions across nearby cities.
Similar climates: Trenton, NJ, Newark, NJ, Jersey City, NJ, Paterson, NJ, Elizabeth, NJ.
Frequently asked
- When does it freeze in Ridgefield Park?
- Ridgefield Park's last spring frost typically falls around mid-April, and the first fall frost arrives around mid-November.
- What is the rainy season in Ridgefield Park?
- July is the wettest month with about 4.6 inches of rain on average; the city receives roughly 50 inches annually.
- What is the warmest month in Ridgefield Park?
- July is typically warmest, averaging about 78°F.
- What is the coldest month in Ridgefield Park?
- January is typically coldest, averaging about 34°F.
- When can I start a vegetable garden in Ridgefield Park?
- Cool-season crops (peas, lettuce) can be sown around the last spring frost (mid-April); warm-season crops (tomatoes, peppers) wait until 1–2 weeks after.
- How many rainy days does Ridgefield Park get?
- Ridgefield Park averages about 79 rainy days per year.
- What hardiness zone is Ridgefield Park?
- Ridgefield Park's USDA hardiness zone is determined by its lowest average winter temperature; check the USDA's online lookup with the city ZIP for the current zone designation.
Climate
Ridgefield Park, New Jersey sits in a warm-summer humid continental climate zone. January means hover near 34°F while July averages 78°F — a 44°F seasonal swing.
Across the year, Ridgefield Park receives about 50 inches of precipitation spread over roughly 79 rainy days.
The rhythm of the year is set by latitude (40.9°N), proximity to large water bodies, and elevation — all of which shape what grows here, when frost is likely, and what the weather story looks like day to day.
Beaches near Ridgefield Park
- Jacob Riis Beach21.1 mi
- Rockaway Beach Beach21.1 mi
- Long Beach NY Beach26.4 mi
Each linked page shows live water temperature, wave height, swim and surf verdicts, tides, and rip-current risk from NDBC + NOAA + NWS data.