Port Washington, New York Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Port Washington weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast33%—97°75°—
- SundayJul 5Heavy Rain51%1.8″89°71°-8°
- MondayJul 6Rain89%0.26″72°70°-17°
- TuesdayJul 7Light Drizzle81%0.04″70°63°-2°
- WednesdayJul 8Overcast21%—81°63°+11°
- ThursdayJul 9Overcast12%—90°71°+9°
- FridayJul 10Overcast50%—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
Port Washington 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.
ZIP code: 11050
16-Day Forecast — Port Washington
- Sat98°75°33%
- Sun89°71°51%
- Mon72°70°89%
- Tue70°63°81%
- Wed81°63°21%
- Thu90°71°12%
- Fri92°75°50%
- 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 — Port Washington
SPC has placed Port Washington 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 Port Washington'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
Port Washington's climate, from NOAA NCEI 1991-2020 station normals, pairs 31°F Januarys with 76°F Julys — a 44°F swing. About 44 inches of precipitation falls over roughly 175 days a year.
No season owns Port Washington's rain: December reaches 4.3 inches across 13.4 days and February keeps 3.0 inches on 12.8, an even spread through Port Washington's year. It is a balanced pattern Port Washington shares with places like Baxter Estates, NY, Flower Hill, NY and Plandome Manor, NY.
Port Washington's growing window opens around mid-April, once Port Washington's overnight lows stop freezing — sow peas, lettuce, spinach, and radishes. Hold Port Washington's tender crops — tomatoes, peppers, basil — until 10-14 days past Port Washington's last frost. Around mid-November, freezing nights resume in Port Washington and tender crops must come in. Within Port Washington, cold-air pooling chills low spots by 5-10°F, shifting Port Washington's local frost dates.
Similar climates: Baxter Estates, NY, Flower Hill, NY, Plandome Manor, NY, Port Washington North, NY, Plandome, NY.
Frequently asked
- When does it freeze in Port Washington?
- Port Washington's last spring frost lands near mid-April, and in Port Washington the first fall frost follows around mid-November.
- What is the rainy season in Port Washington?
- Rainfall in Port Washington peaks in December near 4.3 inches, out of about 44 inches annually.
- What is the warmest month in Port Washington?
- The warmest stretch in Port Washington comes in July, around 76°F on average.
- What is the coldest month in Port Washington?
- On average January is the chilliest month in Port Washington, about 31°F.
- When can I start a vegetable garden in Port Washington?
- Port Washington's last frost (mid-April) cues hardy greens; in Port Washington, hold heat-lovers two weeks past.
- How many rainy days does Port Washington get?
- Expect roughly 175 wet days a year in Port Washington.
- What hardiness zone is Port Washington?
- Port Washington's USDA zone comes from its January mean (31°F); enter the ZIP on the USDA lookup for the number.
- What is the 10-day forecast for Port Washington?
- Port Washington'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 Port Washington?
- See this week's day-by-day rain chances for Port Washington in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Port Washington?
- Current conditions for Port Washington and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Port Washington forecast updated?
- The Port Washington forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Port Washington?
- Today's sunrise and sunset times for Port Washington 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 Port Washington?
- The next few days in Port Washington's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
Port Washington's warm-summer humid continental climate in New York pairs 31°F Januarys with 76°F Julys, 45°F apart across the seasons.
Across the year, Port Washington collects about 44 inches of precipitation over roughly 175 days with measurable rain or snow.
The 45°F gap between Port Washington's summer and winter, at 40.8°N, shapes Port Washington's frost calendar.
Beaches near Port Washington
- Long Beach NY16.5 mi
- Jones Beach18.3 mi
- Rockaway Beach18.8 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 Port Washington
- 11050