Waldwick, New Jersey Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Waldwick weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Drizzle58%0.04″95°73°—
- SundayJul 5Heavy Rain66%0.69″86°72°-9°
- MondayJul 6Showers93%0.77″75°63°-11°
- TuesdayJul 7Light Showers84%0.08″66°61°-9°
- WednesdayJul 8Overcast23%—82°57°+16°
- ThursdayJul 9Light Drizzle10%—88°62°+6°
- FridayJul 10Drizzle51%0.07″91°68°+3°
AQI 60 (Moderate), driven by Ozone. AQI down 9 over the last 6 hours (gradual decline). Ozone at AQI 35. Overcast through the UV peak window (cloud cover ~99%) — 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 35. Overcast through the UV peak window (cloud cover ~99%) — afternoon ozone should stay flat.
- Present
- AQI 35
- UV peak
- 0.0 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 4
PM × Wind × Precip
PM scrubbed by 3 hours of recent rain — PM2.5 down to 5.2 µg/m³, PM10 to 5.3 µg/m³.
- PM2.5/PM10
- 0.98
- Wind
- breezy
- Recent rain
- 3h 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
- 11:05 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Waldwick at a glance
- Today vs. normal: 7°F above the seasonal normal for this latitude
- Last frost: April 22 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 07463
16-Day Forecast — Waldwick
- Sat95°73°58%
- Sun87°72°66%
- Mon75°63°93%
- Tue66°61°84%
- Wed82°57°23%
- Thu88°62°10%
- Fri91°68°51%
- Sat85°61°31%
- Sun82°62°27%
- Mon84°58°24%
- Tue88°62°21%
- Wed86°67°28%
- Thu86°62°41%
- Fri87°60°45%
- Sat85°66°34%
- Sun95°72°39%
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 — Waldwick
SPC has placed Waldwick in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWMRGLMarginal 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.
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
In Waldwick, July runs warmest near 75°F and January coldest around 28°F, while December is the wettest month (4.3 inches) and February the driest (3.0 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 28° | 3.6″ | 14 |
| February | 30° | 3.0″ | 13 |
| March | 38° | 3.7″ | 16 |
| April | 50° | 4.2″ | 17 |
| May | 59° | 4.2″ | 18 |
| June | 68° | 4.3″ | 17 |
| July | 75° | 4.0″ | 17 |
| August | 74° | 4.3″ | 17 |
| September | 67° | 3.9″ | 14 |
| October | 56° | 3.5″ | 12 |
| November | 43° | 4.1″ | 13 |
| December | 33° | 4.3″ | 14 |
Regional context
In Waldwick, NOAA NCEI 1991-2020 normals put January near 28°F and July near 75°F — a 47°F seasonal arc — with about 47 inches of precipitation over 183 rainy or snowy days.
Rainfall in Waldwick stays even across the calendar: December tops out at 4.3 inches over 13.6 rainy days, and February still logs 3.0 inches across 13.3 — a narrow range for Waldwick. That lines Waldwick up with places like Allendale, NJ, Midland Park, NJ and Ho-Ho-Kus, NJ, fed by overlapping storm tracks.
Around mid-April, Waldwick sheds its freezing nights — kale, peas, spinach, and parsnips go into Waldwick's beds. Heat-demanding starts go out a fortnight on in Waldwick, after the soil warms and cold snaps clear. The season ends by mid-November in Waldwick, once hard frosts set back in. A creek-bottom lot in Waldwick can lag Waldwick's last frost 7-10 days behind a south slope.
Similar climates: Allendale, NJ, Midland Park, NJ, Ho-Ho-Kus, NJ, Saddle River, NJ, Ridgewood, NJ.
Frequently asked
- When does it freeze in Waldwick?
- Waldwick's last spring frost lands near mid-April, and in Waldwick the first fall frost follows around mid-November.
- What is the rainy season in Waldwick?
- Waldwick sees its heaviest rain in December (around 4.3 inches), part of roughly 47 inches a year.
- What is the warmest month in Waldwick?
- The warmest stretch in Waldwick comes in July, around 75°F on average.
- What is the coldest month in Waldwick?
- On average January is the chilliest month in Waldwick, about 28°F.
- When can I start a vegetable garden in Waldwick?
- Waldwick's last frost (mid-April) cues hardy greens; in Waldwick, hold heat-lovers two weeks past.
- How many rainy days does Waldwick get?
- Waldwick averages about 183 days with measurable rain or snow each year.
- What hardiness zone is Waldwick?
- Waldwick sits in the USDA zone set by January lows near 28°F; the USDA ZIP tool gives the band.
- What is the 10-day forecast for Waldwick?
- Waldwick'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 Waldwick?
- See this week's day-by-day rain chances for Waldwick in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Waldwick?
- Current conditions for Waldwick and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Waldwick forecast updated?
- The Waldwick forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Waldwick?
- Today's sunrise and sunset times for Waldwick 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 Waldwick?
- The next few days in Waldwick's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Waldwick, New Jersey occupies a warm-summer humid continental zone, with January means near 28°F and July around 75°F — a 47°F swing.
In a typical year Waldwick records about 47 inches of precipitation on around 183 days.
Latitude 41.0°N gives Waldwick its 47°F swing, and with it the rhythm of Waldwick's growing season.
ZIP codes in Waldwick
- 07463