Armonk, New York Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Armonk weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Drizzle70%—94°76°—
- SundayJul 5Heavy Rain54%0.84″87°71°-7°
- MondayJul 6Light Showers88%0.34″71°65°-16°
- TuesdayJul 7Drizzle80%0.05″66°59°-5°
- WednesdayJul 8Overcast23%—80°58°+14°
- ThursdayJul 9Overcast15%—90°66°+10°
- FridayJul 10Light Drizzle56%0.02″86°67°-4°
AQI 68 (Moderate), driven by Ozone. AQI up 30 in the last 6 hours — air quality is degrading. Ozone at AQI 70 — 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 70 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 70
- UV peak
- 3.9 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 70
PM × Wind × Precip
PM2.5 at 6.0 µg/m³, PM10 at 6.9 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
- 10:50 PM
- Moonset
- 9:57 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Armonk at a glance
- Today vs. normal: 23°F above the seasonal normal for this latitude
- Last frost: April 23 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 10504
16-Day Forecast — Armonk
- Sat95°76°70%
- Sun87°71°54%
- Mon71°65°88%
- Tue66°59°80%
- Wed80°58°23%
- Thu90°66°15%
- Fri86°67°56%
- Sat84°70°36%
- Sun82°65°26%
- Mon73°61°24%
- Tue82°63°24%
- Wed87°58°31%
- Thu87°62°43%
- Fri92°65°45%
- Sat90°69°35%
- Sun90°70°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 — Armonk
SPC has placed Armonk in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWTSTMGeneral Thunderstorms
- 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.
ZIP codes in Armonk
- 10504