Muttontown, New York Weather
Fireflies rise from the lawn. Day 77 of spring. Read this microseason across nine climate regions →
Muttontown weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Clear——82°58°—
- ThursdayJun 4Overcast——86°59°+4°
- FridayJun 5Overcast——93°61°+7°
- SaturdayJun 6Light Drizzle35%—92°72°-1°
- SundayJun 7Drizzle58%0.02″87°70°-5°
- MondayJun 8Overcast18%—76°59°-11°
- TuesdayJun 9Overcast——86°62°+10°
PM2.5 at 12.3 µg/m³, PM10 at 15.1 µg/m³ — typical background levels with no transport signature. AQI up 15 in the last 6 hours — air quality is degrading.
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 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 10 by mid-afternoon.
- Present
- AQI 41
- UV peak
- 0.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 10
PM × Wind × Precip
PM2.5 at 12.3 µg/m³, PM10 at 15.1 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.81
- 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).










































A summer fog for fair, a winter fog for rain.
- Moonrise
- 3:24 AM
- Moonset
- 12:51 PM
- In sign
- ♑︎ Capricorn
Fireflies rise from the lawn
Muttontown at a glance
- Today vs. normal: 11°F below the seasonal normal for this latitude
- Last frost: April 21 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 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.
Beaches near Muttontown
- Jones Beach Beach16 mi
- Long Beach NY Beach17.6 mi
- Robert Moses Beach19.9 mi
Each linked page shows live water temperature, wave height, swim and surf verdicts, tides, and rip-current risk from NDBC + NOAA + NWS data.