Sagamore, Massachusetts Weather
Solstice approaches — longest light. Day 88 of spring. Read this microseason across nine climate regions →
Sagamore weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Light Rain59%0.13″77°67°—
- TuesdayJun 16Light Drizzle—0.02″72°61°-5°
- WednesdayJun 17Overcast——72°60°0°
- ThursdayJun 18Drizzle24%0.04″73°62°+1°
- FridayJun 19Overcast24%—78°66°+5°
- SaturdayJun 20Overcast——75°60°-3°
- SundayJun 21Light Drizzle16%—75°58°0°
AQI 57 (Moderate), driven by PM2.5. AQI down 32 over the last 6 hours — air quality is improving sharply. PM scrubbed by 4 hours of recent rain — PM2.5 down to 9.2 µg/m³, PM10 to 13.6 µg/m³.
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 48 now. With UV 3.3 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 15 around 1 PM.
- Present
- AQI 48
- UV peak
- 3.3 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 15
PM × Wind × Precip
PM scrubbed by 4 hours of recent rain — PM2.5 down to 9.2 µg/m³, PM10 to 13.6 µg/m³.
- PM2.5/PM10
- 0.68
- Wind
- breezy
- Recent rain
- 4h in last 6h
- Pattern
- washed out
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
- 5:03 AM
- Moonset
- 8:33 PM
- In sign
- ♊︎ Gemini
Solstice approaches — longest light
Sagamore at a glance
- Today vs. normal: 4°F below the seasonal normal for this latitude
- Last frost: April 27 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Sagamore
- Mon77°67°59%
- Tue72°61°0%
- Wed72°60°8%
- Thu73°62°24%
- Fri78°66°24%
- Sat75°60°7%
- Sun75°58°16%
- Mon61°53°19%
- Tue77°54°27%
- Wed74°58°17%
- Thu73°62°10%
- Fri70°62°32%
- Sat79°57°39%
- Sun74°61°27%
- Mon77°66°27%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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.
ZIP codes in Sagamore
- 02561
- 02562