West Concord, Massachusetts Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
West Concord weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast17%—91°76°—
- SundayJul 5Overcast——88°70°-3°
- MondayJul 6Drizzle58%0.06″77°60°-11°
- TuesdayJul 7Rain76%0.87″60°57°-17°
- WednesdayJul 8Overcast48%—80°54°+20°
- ThursdayJul 9Light Drizzle10%0.02″87°60°+7°
- FridayJul 10Drizzle41%0.07″83°65°-4°
AQI 49 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 43. Overcast through the UV peak window (cloud cover ~80%) — afternoon ozone should stay flat.
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 43. Overcast through the UV peak window (cloud cover ~80%) — afternoon ozone should stay flat.
- Present
- AQI 43
- UV peak
- 0.1 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 5
PM × Wind × Precip
PM2.5 at 5.7 µg/m³, PM10 at 6.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.92
- Wind
- light
- 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
- 10:43 PM
- Moonset
- 9:45 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
West Concord at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: May 1 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — West Concord
- Sat91°76°17%
- Sun88°70°9%
- Mon77°60°58%
- Tue60°57°76%
- Wed80°54°48%
- Thu87°60°10%
- Fri83°65°41%
- Sat85°61°28%
- Sun80°62°22%
- Mon83°56°25%
- Tue88°61°23%
- Wed87°66°22%
- Thu83°60°39%
- Fri85°55°31%
- Sat90°57°30%
- Sun96°70°33%
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 — West Concord
SPC has placed West Concord in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWNONENo severe risk
- 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 West Concord
- 01742