Alexandria Bay, New York Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Alexandria Bay weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Drizzle27%0.02″78°66°—
- SundayJul 5Overcast——78°59°0°
- MondayJul 6Light Drizzle29%—79°62°+1°
- TuesdayJul 7Light Drizzle15%—69°62°-10°
- WednesdayJul 8Light Drizzle12%—76°61°+7°
- ThursdayJul 9Light Drizzle41%0.01″75°64°-1°
- FridayJul 10Light Drizzle41%0.01″75°66°0°
AQI 34 (Good), driven by PM2.5. AQI up 6 over the last 6 hours (gradual rise). PM2.5 at 12.4 µg/m³, PM10 at 12.9 µg/m³ — typical background levels with no transport signature.
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 41 — peak already passed at 1 PM under overcast skies. Levels should ease through evening.
- Present
- AQI 41
- UV peak
- 2.5 at earlier today
- Sky at peak
- overcast
- Projected peak
- AQI 41
PM × Wind × Precip
PM2.5 at 12.4 µg/m³, PM10 at 12.9 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.96
- Wind
- calm
- Recent rain
- 1h 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
- 11:04 PM
- Moonset
- 10:02 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Alexandria Bay at a glance
- Today vs. normal: 7°F above the seasonal normal for this latitude
- Last frost: May 12 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 13607
16-Day Forecast — Alexandria Bay
- Sat78°67°27%
- Sun78°60°0%
- Mon79°62°29%
- Tue69°62°15%
- Wed76°61°12%
- Thu75°64°41%
- Fri75°66°41%
- Sat76°60°17%
- Sun74°58°23%
- Mon79°54°29%
- Tue75°56°36%
- Wed77°58°32%
- Thu77°63°29%
- Fri80°65°39%
- Sat81°68°26%
- Sun77°67°32%
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 — Alexandria Bay
SPC includes Alexandria Bay 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 Alexandria Bay
- 13607