Whitinsville, Massachusetts Weather
Solstice approaches — longest light. Day 86 of spring. Read this microseason across nine climate regions →
Whitinsville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 13Overcast——88°68°—
- SundayJun 14Heavy Rain60%0.57″90°62°+2°
- MondayJun 15Overcast60%—79°59°-11°
- TuesdayJun 16Overcast——76°54°-3°
- WednesdayJun 17Overcast——82°58°+6°
- ThursdayJun 18Overcast46%—85°63°+3°
- FridayJun 19Light Drizzle31%0.05″66°58°-19°
AQI 44 (Good), driven by Ozone. AQI down 14 over the last 6 hours (gradual decline). Ozone at AQI 44 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 20 around 1 PM.
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 44 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 20 around 1 PM.
- Present
- AQI 44
- UV peak
- 3.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 20
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).








































Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 3:19 AM
- Moonset
- 7:27 PM
- In sign
- ♉︎ Taurus
Solstice approaches — longest light
Whitinsville at a glance
- Today vs. normal: 4°F below the seasonal normal for this latitude
- Last frost: April 29 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Prune spring-blooming shrubs after flowers fade.
15-Day Forecast — Whitinsville
- Sat89°68°1%
- Sun90°62°60%
- Mon79°59°60%
- Tue76°54°2%
- Wed82°58°9%
- Thu85°63°46%
- Fri66°58°31%
- Sat80°53°7%
- Sun82°56°18%
- Mon63°52°20%
- Tue80°50°19%
- Wed81°55°23%
- Thu82°57°36%
- Fri78°62°29%
- Sat77°58°33%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 13, 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 — Whitinsville
SPC has placed Whitinsville in the General Thunderstorms category for severe thunderstorms tomorrow.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- 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 Whitinsville
- 01588