Great Neck, New York Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Great Neck weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast32%—98°76°—
- SundayJul 5Heavy Rain50%2.6″90°71°-8°
- MondayJul 6Light Showers89%0.29″73°71°-17°
- TuesdayJul 7Light Drizzle80%0.06″71°64°-2°
- WednesdayJul 8Overcast20%—81°63°+10°
- ThursdayJul 9Overcast11%—91°72°+10°
- FridayJul 10Overcast49%—91°76°0°
AQI 109 (Unhealthy for Sensitive Groups), driven by Ozone. AQI up 50 in the last 6 hours — air quality is degrading. Ozone at AQI 166 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
CAUTION Sensitive groups (children, elderly, respiratory conditions) should limit prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 166 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 166
- UV peak
- 3.9 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 166
PM × Wind × Precip
PM2.5 at 16.5 µg/m³, PM10 at 19.0 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.87
- 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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 10:50 PM
- Moonset
- 9:57 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Great Neck at a glance
- Today vs. normal: 26°F above the seasonal normal for this latitude
- 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 codes: 11020, 11021, 11023, 11024
16-Day Forecast — Great Neck
- Sat98°76°32%
- Sun90°71°50%
- Mon73°71°89%
- Tue71°64°80%
- Wed81°63°20%
- Thu91°72°11%
- Fri91°76°49%
- Sat88°78°40%
- Sun87°72°24%
- Mon75°67°21%
- Tue84°69°24%
- Wed89°69°31%
- Thu93°74°43%
- Fri95°76°45%
- Sat94°77°35%
- Sun93°78°48%
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 — Great Neck
SPC has placed Great Neck 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 185 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 Great Neck, July runs warmest near 76°F and January coldest around 31°F, while December is the wettest month (4.3 inches) and February the driest (3.0 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 31° | 3.6″ | 13 |
| February | 33° | 3.0″ | 13 |
| March | 40° | 3.8″ | 15 |
| April | 50° | 4.0″ | 17 |
| May | 59° | 3.8″ | 18 |
| June | 69° | 3.6″ | 16 |
| July | 76° | 3.3″ | 16 |
| August | 75° | 4.0″ | 17 |
| September | 69° | 3.4″ | 13 |
| October | 58° | 3.3″ | 11 |
| November | 45° | 4.0″ | 13 |
| December | 36° | 4.3″ | 13 |
Regional context
Per NOAA NCEI 1991-2020 normals, Great Neck runs from a 31°F January mean to 76°F in July, a 44°F seasonal spread, with near 44 inches of precipitation across about 175 wet days.
Rainfall in Great Neck stays even across the calendar: December tops out at 4.3 inches over 13.4 rainy days, and February still logs 3.0 inches across 12.8 — a narrow range for Great Neck. That even rhythm groups Great Neck with places like Great Neck Gardens, NY, Saddle Rock Estates, NY and Kensington, NY.
Around mid-April, Great Neck sheds its freezing nights — peas, lettuce, spinach, and radishes go into Great Neck's beds. Great Neck's heat-lovers — tomatoes, peppers, squash — hold off until Great Neck's frost risk clears, 10-14 days on. Frost returns to Great Neck near mid-November, ending the tender-crop season. A creek-bottom lot in Great Neck can lag Great Neck's last frost 7-10 days behind a south slope.
Similar climates: Great Neck Gardens, NY, Saddle Rock Estates, NY, Kensington, NY, Kings Point, NY, Saddle Rock, NY.
Frequently asked
- When does it freeze in Great Neck?
- Great Neck's last spring frost lands near mid-April, and in Great Neck the first fall frost follows around mid-November.
- What is the rainy season in Great Neck?
- Great Neck sees its heaviest rain in December (around 4.3 inches), part of roughly 44 inches a year.
- What is the warmest month in Great Neck?
- Great Neck peaks in July, when the mean runs near 76°F.
- What is the coldest month in Great Neck?
- January is Great Neck's coldest month, averaging about 31°F.
- When can I start a vegetable garden in Great Neck?
- Around mid-April, start frost-hardy crops in Great Neck; tomatoes and basil belong a fortnight later.
- How many rainy days does Great Neck get?
- Expect roughly 175 wet days a year in Great Neck.
- What hardiness zone is Great Neck?
- Since January in Great Neck averages 31°F, Great Neck's USDA zone follows that floor — confirm it by ZIP.
- What is the 10-day forecast for Great Neck?
- Great Neck'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 Great Neck?
- See this week's day-by-day rain chances for Great Neck in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Great Neck?
- Current conditions for Great Neck and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Great Neck forecast updated?
- The Great Neck forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Great Neck?
- Today's sunrise and sunset times for Great Neck 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 Great Neck?
- The next few days in Great Neck's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Set in a warm-summer humid continental zone, Great Neck, New York swings from 31°F in the heart of winter to 76°F at midsummer — a 45°F arc.
Yearly precipitation in Great Neck totals around 44 inches, spread over about 175 days of rain or snow.
Great Neck's 45°F range, set by its 40.8°N position, drives frost timing and what thrives in Great Neck.
Beaches near Great Neck
- Long Beach NY15.3 mi
- Rockaway Beach16.1 mi
- Jacob Riis Beach17.8 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 Great Neck
- 11024
- 11023