Hawthorne, New York Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Hawthorne weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast67%—94°75°—
- SundayJul 5Heavy Rain55%1.1″87°71°-7°
- MondayJul 6Rain89%0.27″71°68°-16°
- TuesdayJul 7Heavy Drizzle80%0.06″68°61°-3°
- WednesdayJul 8Overcast25%—81°60°+13°
- ThursdayJul 9Overcast15%—90°70°+9°
- FridayJul 10Light Drizzle55%—87°70°-3°
AQI 68 (Moderate), driven by Ozone. AQI up 30 in the last 6 hours — air quality is degrading. Ozone at AQI 70 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 10 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 70 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 70
- UV peak
- 3.9 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 70
PM × Wind × Precip
PM2.5 at 6.0 µg/m³, PM10 at 6.9 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
- 10:50 PM
- Moonset
- 9:57 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Hawthorne at a glance
- Today vs. normal: 22°F above the seasonal normal for this latitude
- Last frost: April 23 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 10532
16-Day Forecast — Hawthorne
- Sat95°75°67%
- Sun87°71°55%
- Mon71°68°89%
- Tue68°61°80%
- Wed81°60°25%
- Thu90°70°15%
- Fri87°70°55%
- Sat86°73°36%
- Sun84°68°27%
- Mon76°64°24%
- Tue84°67°24%
- Wed88°64°28%
- Thu89°69°41%
- Fri94°71°45%
- Sat92°73°34%
- Sun92°74°39%
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 — Hawthorne
SPC has placed Hawthorne in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWTSTMGeneral Thunderstorms
- 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
Hawthorne's warmest month is July (~76°F mean) and its coldest is January (~29°F). Rainfall peaks in December (4.2 inches) and bottoms out in February (2.9 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 29° | 3.5″ | 14 |
| February | 31° | 2.9″ | 13 |
| March | 39° | 3.6″ | 16 |
| April | 51° | 4.0″ | 17 |
| May | 60° | 3.9″ | 18 |
| June | 69° | 3.8″ | 17 |
| July | 76° | 3.6″ | 17 |
| August | 75° | 3.9″ | 17 |
| September | 68° | 3.4″ | 13 |
| October | 57° | 3.3″ | 12 |
| November | 44° | 3.9″ | 13 |
| December | 34° | 4.2″ | 13 |
Regional context
In Hawthorne, NOAA NCEI 1991-2020 normals put January near 29°F and July near 76°F — a 46°F seasonal arc — with about 43.9 inches of precipitation over 180 rainy or snowy days.
Rainfall in Hawthorne stays even across the calendar: December tops out at 4.2 inches over 13.2 rainy days, and February still logs 2.9 inches across 13.1 — a narrow range for Hawthorne. It is a balanced pattern Hawthorne shares with places like Thornwood, NY, Valhalla, NY and Pleasantville, NY.
Around mid-April, Hawthorne sheds its freezing nights — kale, peas, spinach, and parsnips go into Hawthorne's beds. Heat-demanding starts go out a fortnight on in Hawthorne, after the soil warms and cold snaps clear. By mid-November, frost is back in Hawthorne — protect or harvest anything tender. Hawthorne's low ground holds frost later into spring than Hawthorne's benches, which run 3-5 days ahead.
Similar climates: Thornwood, NY, Valhalla, NY, Pleasantville, NY, Briarcliff Manor, NY, Elmsford, NY.
Frequently asked
- When does it freeze in Hawthorne?
- Hawthorne's last spring frost lands near mid-April, and in Hawthorne the first fall frost follows around mid-November.
- What is the rainy season in Hawthorne?
- Rainfall in Hawthorne peaks in December near 4.2 inches, out of about 44 inches annually.
- What is the warmest month in Hawthorne?
- On average July tops the year in Hawthorne at about 76°F.
- What is the coldest month in Hawthorne?
- The coldest stretch in Hawthorne falls in January, around 29°F on average.
- When can I start a vegetable garden in Hawthorne?
- In Hawthorne, sow peas and hardy greens around mid-April; Hawthorne's tomatoes and peppers wait two weeks more.
- How many rainy days does Hawthorne get?
- Hawthorne averages about 180 days with measurable rain or snow each year.
- What hardiness zone is Hawthorne?
- Because Hawthorne bottoms near 29°F in January, that winter low sets Hawthorne's USDA zone — verify by ZIP.
- What is the 10-day forecast for Hawthorne?
- Hawthorne'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 Hawthorne?
- See this week's day-by-day rain chances for Hawthorne in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Hawthorne?
- Current conditions for Hawthorne and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Hawthorne forecast updated?
- The Hawthorne forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Hawthorne?
- Today's sunrise and sunset times for Hawthorne 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 Hawthorne?
- The next few days in Hawthorne'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, Hawthorne, New York swings from 29°F in the heart of winter to 76°F at midsummer — a 47°F arc.
Yearly precipitation in Hawthorne totals around 44 inches, spread over about 180 days of rain or snow.
Hawthorne sits at 41.1°N; that 47°F seasonal swing frames planting windows and frost dates across Hawthorne.
ZIP codes in Hawthorne
- 10532