Hewlett Bay Park, New York Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Hewlett Bay Park weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Rain40%0.08″97°74°—
- SundayJul 5Rain51%0.58″85°71°-12°
- MondayJul 6Light Showers88%0.06″73°71°-12°
- TuesdayJul 7Light Drizzle79%0.02″72°65°-1°
- WednesdayJul 8Overcast18%—82°64°+10°
- ThursdayJul 9Overcast10%—88°72°+6°
- FridayJul 10Overcast41%—92°77°+4°
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
- breezy
- 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
- 10:49 PM
- Moonset
- 9:57 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Hewlett Bay Park at a glance
- Today vs. normal: 26°F above the seasonal normal for this latitude
- Last frost: April 20 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Hewlett Bay Park
- Sat97°74°40%
- Sun85°71°51%
- Mon73°71°88%
- Tue72°65°79%
- Wed82°64°18%
- Thu88°72°10%
- Fri92°77°41%
- Sat91°78°39%
- Sun87°74°22%
- Mon77°68°19%
- Tue82°70°22%
- Wed87°70°25%
- Thu94°74°45%
- Fri94°76°42%
- Sat93°77°35%
- Sun93°79°42%
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 — Hewlett Bay Park
SPC has placed Hewlett Bay Park 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 Hewlett Bay Park, 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 |
Frequently asked
- When does it freeze in Hewlett Bay Park?
- In Hewlett Bay Park, expect the last spring frost near mid-April; Hewlett Bay Park's first autumn frost comes around mid-November.
- What is the rainy season in Hewlett Bay Park?
- Rainfall in Hewlett Bay Park peaks in December near 4.3 inches, out of about 44 inches annually.
- What is the warmest month in Hewlett Bay Park?
- The warmest stretch in Hewlett Bay Park comes in July, around 76°F on average.
- What is the coldest month in Hewlett Bay Park?
- On average January is the chilliest month in Hewlett Bay Park, about 31°F.
- When can I start a vegetable garden in Hewlett Bay Park?
- Frost-hardy sowings begin at mid-April in Hewlett Bay Park; warm-season starts follow two weeks on.
- How many rainy days does Hewlett Bay Park get?
- Hewlett Bay Park averages about 175 days with measurable rain or snow each year.
- What hardiness zone is Hewlett Bay Park?
- Hewlett Bay Park's hardiness zone tracks its winter low; with January near 31°F, check the USDA ZIP map for the exact zone.
- What is the 10-day forecast for Hewlett Bay Park?
- Hewlett Bay Park'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 Hewlett Bay Park?
- See this week's day-by-day rain chances for Hewlett Bay Park in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Hewlett Bay Park?
- Current conditions for Hewlett Bay Park and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Hewlett Bay Park forecast updated?
- The Hewlett Bay Park forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Hewlett Bay Park?
- Today's sunrise and sunset times for Hewlett Bay Park 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 Hewlett Bay Park?
- The next few days in Hewlett Bay Park's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Hewlett Bay Park, New York has a warm-summer humid continental climate: January averages roughly 31°F, July about 76°F, 45°F between them.
Rain and snow bring Hewlett Bay Park roughly 44 inches a year across approximately 175 measurable-precipitation days.
At 40.6°N, Hewlett Bay Park's 45°F summer-to-winter swing sets when Hewlett Bay Park's gardens wake and when frost returns.
Beaches near Hewlett Bay Park
- Long Beach NY3.7 mi
- Rockaway Beach8.2 mi
- Jones Beach10.3 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 Hewlett Bay Park
- 11557