Monomoscoy Island, Massachusetts Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Monomoscoy Island weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast29%—91°76°—
- SundayJul 5Heavy Rain46%1.8″76°69°-15°
- MondayJul 6Light Drizzle67%0.03″72°65°-4°
- TuesdayJul 7Showers83%0.70″67°62°-5°
- WednesdayJul 8Overcast55%—70°60°+3°
- ThursdayJul 9Partly Cloudy——78°60°+8°
- FridayJul 10Drizzle36%0.07″83°69°+5°
AQI 99 (Moderate), driven by Ozone. AQI up 51 in the last 6 hours — air quality is degrading. Ozone at AQI 100 — 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.
What's driving it
Ozone × UV × Sky
Ozone at AQI 100 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 100
- UV peak
- 1.2 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 100
PM × Wind × Precip
PM2.5 at 8.1 µg/m³, PM10 at 9.7 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.84
- 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
- 10:38 PM
- Moonset
- 9:42 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Monomoscoy Island at a glance
- Today vs. normal: 17°F above the seasonal normal for this latitude
- Last frost: April 25 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Monomoscoy Island
- Sat91°76°29%
- Sun76°69°46%
- Mon72°65°67%
- Tue67°62°83%
- Wed70°60°55%
- Thu78°60°6%
- Fri83°69°36%
- Sat84°69°36%
- Sun83°67°16%
- Mon73°65°18%
- Tue83°66°17%
- Wed81°65°24%
- Thu85°69°35%
- Fri84°68°33%
- Sat86°72°23%
- Sun84°73°29%
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 — Monomoscoy Island
SPC has placed Monomoscoy Island in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
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 Monomoscoy Island
- 02649