Port Leyden, New York Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Port Leyden weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Drizzle52%0.02″80°67°—
- SundayJul 5Overcast——81°60°+1°
- MondayJul 6Light Rain37%0.24″70°61°-11°
- TuesdayJul 7Light Showers36%0.49″62°59°-8°
- WednesdayJul 8Drizzle14%—77°58°+15°
- ThursdayJul 9Light Drizzle28%0.01″81°63°+4°
- FridayJul 10Light Drizzle46%—74°65°-7°
AQI 43 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM scrubbed by 2 hours of recent rain — PM2.5 down to 11.2 µg/m³, PM10 to 12.5 µg/m³.
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 40 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 40
- UV peak
- 2.2 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 40
PM × Wind × Precip
PM scrubbed by 2 hours of recent rain — PM2.5 down to 11.2 µg/m³, PM10 to 12.5 µg/m³.
- PM2.5/PM10
- 0.90
- Wind
- light
- Recent rain
- 2h in last 6h
- Pattern
- washed out
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
- 11:00 PM
- Moonset
- 10:01 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Port Leyden at a glance
- Today vs. normal: 7°F above the seasonal normal for this latitude
- Last frost: May 8 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 13433
16-Day Forecast — Port Leyden
- Sat80°68°52%
- Sun81°61°2%
- Mon70°61°37%
- Tue62°59°36%
- Wed77°58°14%
- Thu81°63°28%
- Fri74°65°46%
- Sat80°61°22%
- Sun75°57°20%
- Mon80°53°31%
- Tue73°56°36%
- Wed80°55°35%
- Thu81°65°39%
- Fri85°61°53%
- Sat84°67°42%
- Sun79°60°33%
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 Leyden
SPC includes Port Leyden in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- DAY 3NONENo severe risk
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
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.
ZIP codes in Port Leyden
- 13433