Bronxville, New York Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Bronxville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast37%—97°76°—
- SundayJul 5Heavy Rain59%2.0″89°71°-8°
- MondayJul 6Rain89%0.24″71°69°-18°
- TuesdayJul 7Heavy Drizzle80%0.10″70°62°-1°
- WednesdayJul 8Overcast21%—80°62°+10°
- ThursdayJul 9Overcast13%—92°72°+12°
- FridayJul 10Light Drizzle53%—89°74°-3°
AQI 94 (Moderate), driven by Ozone. AQI up 40 in the last 6 hours — air quality is degrading. Ozone at AQI 104 — 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 104 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 104
- UV peak
- 3.9 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 104
PM × Wind × Precip
PM2.5 at 8.7 µg/m³, PM10 at 9.5 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.92
- 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
- 9:58 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Bronxville at a glance
- Today vs. normal: 26°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: 10708
16-Day Forecast — Bronxville
- Sat98°76°37%
- Sun89°71°59%
- Mon71°69°89%
- Tue70°62°80%
- Wed80°62°21%
- Thu92°72°13%
- Fri89°74°53%
- Sat87°77°38%
- Sun85°71°26%
- Mon76°66°22%
- Tue84°68°24%
- Wed90°68°28%
- Thu91°72°41%
- Fri95°74°45%
- Sat93°76°34%
- Sun93°77°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 — Bronxville
SPC has placed Bronxville 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
Bronxville'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
By the nearest station's NOAA NCEI 1991-2020 normals, Bronxville sees 29°F Januarys and 76°F Julys, a 46°F range, plus around 43.9 inches of precipitation across 180 days.
Bronxville's precipitation spreads evenly: December peaks at 4.2 inches on 13.2 wet days, while February holds 2.9 inches over 13.1 — no month dominates Bronxville's rain calendar. That even rhythm groups Bronxville with places like Tuckahoe, NY, Mount Vernon, NY and Yonkers, NY.
Bronxville's growing window opens around mid-April, once Bronxville's overnight lows stop freezing — sow kale, peas, spinach, and parsnips. In Bronxville, warm-season transplants — tomatoes, peppers, basil — wait two weeks past Bronxville's frost date. It shuts near mid-November, when freezes return to Bronxville and tender plants need cover. In Bronxville, low spots run 4-7°F colder than nearby slopes, nudging Bronxville's frost dates a week.
Similar climates: Tuckahoe, NY, Mount Vernon, NY, Yonkers, NY, New Rochelle, NY, Pelham Manor, NY.
Frequently asked
- When does it freeze in Bronxville?
- Frost typically leaves Bronxville by mid-April and returns to Bronxville near mid-November.
- What is the rainy season in Bronxville?
- Bronxville sees its heaviest rain in December (around 4.2 inches), part of roughly 44 inches a year.
- What is the warmest month in Bronxville?
- The warmest stretch in Bronxville comes in July, around 76°F on average.
- What is the coldest month in Bronxville?
- On average January is the chilliest month in Bronxville, about 29°F.
- When can I start a vegetable garden in Bronxville?
- Frost-hardy sowings begin at mid-April in Bronxville; warm-season starts follow two weeks on.
- How many rainy days does Bronxville get?
- Expect roughly 180 wet days a year in Bronxville.
- What hardiness zone is Bronxville?
- Bronxville's USDA zone comes from its January mean (29°F); enter the ZIP on the USDA lookup for the number.
- What is the 10-day forecast for Bronxville?
- Bronxville'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 Bronxville?
- See this week's day-by-day rain chances for Bronxville in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Bronxville?
- Current conditions for Bronxville and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Bronxville forecast updated?
- The Bronxville forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Bronxville?
- Today's sunrise and sunset times for Bronxville 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 Bronxville?
- The next few days in Bronxville's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Bronxville's warm-summer humid continental climate in New York pairs 29°F Januarys with 76°F Julys, 47°F apart across the seasons.
Yearly precipitation in Bronxville totals around 44 inches, spread over about 180 days of rain or snow.
The 47°F gap between Bronxville's summer and winter, at 40.9°N, shapes Bronxville's frost calendar.
Beaches near Bronxville
- Rockaway Beach24.6 mi
- Jacob Riis Beach25.7 mi
- Long Beach NY25.8 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 Bronxville
- 10708