Marine Weather Net

Quincy, MA Weather Forecast


Marine Forecast: Boston Harbor


Quincy, Massachusetts

 Lat: 42.25N, Lon: 71W

Current Conditions Updated: 951 AM EDT THU JUL 1 2021

Fair
Temp: 76°F
  • Humidity:
  • 79%
  • Winds:
  • 9 MPH WNW
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.86 in.
  • Dewpoint:
  • 69°F
  • Heat index:
  • 77°F

  • Sunrise:
  • 5:20 AM EDT
  • Sunset:
  • 8:16 PM EDT
  • Moonrise:
  • 11:47 PM EDT
  • Moonset:
  • 12:54 PM EDT

TODAY

PARTLY SUNNY
Hi: 90°F
Lo: 75°F
Precip: 30%

FRIDAY

SUNNY

Hi: 81°F
Lo: 61°F

SATURDAY

SUNNY

Hi: 85°F
Lo: 69°F

SUNDAY

CHANCE OF T-STORM
Hi: 81°F
Lo: 60°F
Precip: 60%
Weather Forecast In Detail:
Forecast Issued: 702 AM EDT Thu Jul 17 2025

HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM EDT THIS EVENING
Today...Mostly cloudy this morning, then becoming partly sunny. A chance of showers with a slight chance of thunderstorms. Areas of fog this morning. Hot with highs around 90. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 30 percent.
Tonight...Partly cloudy in the evening, then clearing. Humid with lows in the lower 70s. Southwest winds around 15 mph, becoming west after midnight. Gusts up to 30 mph.
Friday...Sunny. Less humid with highs in the lower 80s. Northwest winds around 15 mph with gusts up to 30 mph, diminishing to 5 to 10 mph with gusts up to 20 mph in the afternoon.
Friday Night...Mostly clear. Lows in the lower 60s. Northwest winds around 5 mph.
Saturday...Sunny. Highs in the mid 80s. West winds around 5 mph, becoming south with gusts up to 20 mph in the afternoon.
Saturday Night...Showers likely. Lows in the upper 60s. Chance of rain 60 percent.
Sunday...Showers likely with a chance of thunderstorms. Highs in the lower 80s. Chance of rain 60 percent.
Sunday Night...Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 30 percent.
Monday And Monday Night...Mostly clear. Highs in the upper 70s. Lows around 60.
Tuesday...Partly cloudy. Highs in the lower 80s. Lows in the mid 60s.
Wednesday...Partly cloudy. Highs in the lower 80s. Lows in the mid 60s.
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