Endwell, New York Weather
Honeysuckle sweetens the night. Day 91 of spring. Read this microseason across nine climate regions →
Endwell weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 18Rain35%0.28″81°62°—
- FridayJun 19Overcast——73°56°-8°
- SaturdayJun 20Overcast——71°53°-2°
- SundayJun 21Overcast22%—72°50°+1°
- MondayJun 22Light Rain55%0.23″63°55°-9°
- TuesdayJun 23Overcast29%—72°49°+9°
- WednesdayJun 24Overcast12%—80°52°+8°
AQI 38 (Good), driven by PM2.5. AQI down 10 over the last 6 hours (gradual decline). PM2.5 at 8.1 µg/m³ (AQI 45) with a 0.96 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 42. Overcast through the UV peak window (cloud cover ~75%) — afternoon ozone should stay flat.
- Present
- AQI 42
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 9
PM × Wind × Precip
PM2.5 at 8.1 µg/m³ (AQI 45) with a 0.96 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.96
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
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).








































Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 9:12 AM
- Moonset
- 11:25 PM
- In sign
- ♌︎ Leo
Honeysuckle sweetens the night
Endwell at a glance
- Today vs. normal: 8°F below the seasonal normal for this latitude
- Last frost: April 29 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Endwell
- Thu81°62°35%
- Fri73°56°7%
- Sat71°53°6%
- Sun72°50°22%
- Mon63°55°55%
- Tue72°49°29%
- Wed80°52°12%
- Thu70°56°47%
- Fri71°52°48%
- Sat75°54°31%
- Sun71°58°38%
- Mon81°59°33%
- Tue78°57°43%
- Wed83°61°44%
- Thu74°57°40%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 18, 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 — Endwell
SPC has placed Endwell in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWNONENo severe risk
- DAY 3NONENo severe risk
Isolated severe storms possible. Limited threat for hail or damaging wind.
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 · June 16–20
Honeysuckle sweetens the night
Japanese honeysuckle perfumes parks after dark.
Day 169 of 365 · Wedge 34 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | — | — |
| May | lettuce, peas, spinach, radishes | lettuce, peas, radishes |
| June | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | tomatoes, peppers, beans, squash, fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | — | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
In Endwell, July runs warmest near 72°F and January coldest around 24°F, while May is the wettest month (4.0 inches) and February the driest (2.6 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 24° | 2.9″ | 23 |
| February | 26° | 2.6″ | 19 |
| March | 35° | 3.4″ | 21 |
| April | 47° | 3.9″ | 20 |
| May | 57° | 4.0″ | 21 |
| June | 66° | 3.7″ | 20 |
| July | 72° | 3.6″ | 19 |
| August | 71° | 3.6″ | 18 |
| September | 64° | 3.6″ | 15 |
| October | 53° | 3.4″ | 15 |
| November | 39° | 3.8″ | 20 |
| December | 29° | 3.4″ | 22 |
Regional context
By the nearest station's NOAA NCEI 1991-2020 normals, Endwell sees 24°F Januarys and 72°F Julys, a 48°F range, plus around 41.9 inches of precipitation across 232 days.
Endwell's precipitation spreads evenly: May peaks at 4.0 inches on 20.6 wet days, while February holds 2.6 inches over 19.2 — no month dominates Endwell's rain calendar. That even rhythm groups Endwell with places like Endicott, NY, Johnson City, NY and Binghamton University, NY.
By late-May the frosts ease in Endwell, opening the season for kale, peas, spinach, and parsnips. In Endwell, warm-season transplants — tomatoes, peppers, basil — wait two weeks past Endwell's frost date. It shuts near early-October, when freezes return to Endwell and tender plants need cover. Within Endwell, cold-air pooling chills low spots by 5-10°F, shifting Endwell's local frost dates.
Similar climates: Endicott, NY, Johnson City, NY, Binghamton University, NY, Binghamton, NY, Crest View Heights, NY.
Frequently asked
- When does it freeze in Endwell?
- In Endwell, expect the last spring frost near mid-May; Endwell's first autumn frost comes around mid-October.
- What is the rainy season in Endwell?
- May is the wettest month in Endwell, about 4.0 inches on average; the year totals roughly 42 inches.
- What is the warmest month in Endwell?
- July is Endwell's warmest month, averaging about 72°F.
- What is the coldest month in Endwell?
- Endwell bottoms out in January, with a mean near 24°F.
- When can I start a vegetable garden in Endwell?
- Frost-hardy sowings begin at mid-May in Endwell; warm-season starts follow two weeks on.
- How many rainy days does Endwell get?
- Endwell averages about 232 days with measurable rain or snow each year.
- What hardiness zone is Endwell?
- Endwell sits in the USDA zone set by January lows near 24°F; the USDA ZIP tool gives the band.
- What is the 10-day forecast for Endwell?
- Endwell'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 Endwell?
- See this week's day-by-day rain chances for Endwell in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Endwell?
- Current conditions for Endwell and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Endwell forecast updated?
- The Endwell forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Endwell?
- Day length in Endwell peaks around the June solstice — earliest sunrise and latest sunset — and is shortest near the December solstice.
- How accurate is the weather forecast for Endwell?
- The next few days in Endwell's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Endwell, New York has a warm-summer humid continental climate: January averages roughly 24°F, July about 72°F, 48°F between them.
Yearly precipitation in Endwell totals around 42 inches, spread over about 232 days of rain or snow.
Latitude 42.1°N gives Endwell its 48°F swing, and with it the rhythm of Endwell's growing season.
ZIP codes in Endwell
- 13760
- 13762