Flower Hill, New York Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Flower Hill weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast32%—97°75°—
- SundayJul 5Heavy Rain50%1.8″89°71°-8°
- MondayJul 6Rain89%0.26″72°70°-17°
- TuesdayJul 7Light Drizzle80%0.04″70°63°-2°
- WednesdayJul 8Overcast21%—81°63°+11°
- ThursdayJul 9Overcast11%—90°71°+9°
- FridayJul 10Overcast49%—92°75°+2°
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
Flower Hill 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.
16-Day Forecast — Flower Hill
- Sat98°75°32%
- Sun89°71°50%
- Mon72°70°89%
- Tue70°63°80%
- Wed81°63°21%
- Thu90°71°11%
- Fri92°75°49%
- Sat89°78°41%
- Sun85°73°24%
- Mon74°68°22%
- Tue83°68°24%
- Wed88°69°31%
- Thu91°74°43%
- Fri94°74°45%
- Sat93°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 — Flower Hill
SPC has placed Flower Hill 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
July is Flower Hill's warmest stretch (~76°F) and January its coldest (~31°F); precipitation crests in December at 4.3 inches and ebbs in February to 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, Flower Hill 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.
Flower Hill's precipitation spreads evenly: December peaks at 4.3 inches on 13.4 wet days, while February holds 3.0 inches over 12.8 — no month dominates Flower Hill's rain calendar. That even rhythm groups Flower Hill with places like Munsey Park, NY, Roslyn Estates, NY and Plandome, NY.
Once Flower Hill passes mid-April, overnight freezes fade and peas, lettuce, spinach, and radishes can be sown. Tomatoes and peppers do best set out two weeks later in Flower Hill, once nights clear the mid-40s°F. Frost returns to Flower Hill near mid-November, ending the tender-crop season. A creek-bottom lot in Flower Hill can lag Flower Hill's last frost 7-10 days behind a south slope.
Similar climates: Munsey Park, NY, Roslyn Estates, NY, Plandome, NY, Plandome Manor, NY, Port Washington, NY.
Frequently asked
- When does it freeze in Flower Hill?
- In Flower Hill, expect the last spring frost near mid-April; Flower Hill's first autumn frost comes around mid-November.
- What is the rainy season in Flower Hill?
- Flower Hill sees its heaviest rain in December (around 4.3 inches), part of roughly 44 inches a year.
- What is the warmest month in Flower Hill?
- Flower Hill peaks in July, when the mean runs near 76°F.
- What is the coldest month in Flower Hill?
- January is Flower Hill's coldest month, averaging about 31°F.
- When can I start a vegetable garden in Flower Hill?
- In Flower Hill, sow peas and hardy greens around mid-April; Flower Hill's tomatoes and peppers wait two weeks more.
- How many rainy days does Flower Hill get?
- Flower Hill records around 175 days of measurable precipitation annually.
- What hardiness zone is Flower Hill?
- Since January in Flower Hill averages 31°F, Flower Hill's USDA zone follows that floor — confirm it by ZIP.
- What is the 10-day forecast for Flower Hill?
- Flower Hill'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 Flower Hill?
- See this week's day-by-day rain chances for Flower Hill in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Flower Hill?
- Current conditions for Flower Hill and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Flower Hill forecast updated?
- The Flower Hill forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Flower Hill?
- Today's sunrise and sunset times for Flower Hill 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 Flower Hill?
- The next few days in Flower Hill'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, Flower Hill, New York swings from 31°F in the heart of winter to 76°F at midsummer — a 45°F arc.
Yearly precipitation in Flower Hill totals around 44 inches, spread over about 175 days of rain or snow.
Flower Hill's 45°F range, set by its 40.8°N position, drives frost timing and what thrives in Flower Hill.
Beaches near Flower Hill
- Long Beach NY15.1 mi
- Jones Beach17.2 mi
- Rockaway Beach17.6 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 Flower Hill
- 11030
- 11576
- 11050