Marine Weather Net

Winthrop, MA Weather Forecast


Marine Forecast: Boston Harbor


Winthrop, Massachusetts

 Lat: 42.38N, Lon: 70.98W

Current Conditions Updated: 1125 PM EDT WED AUG 4 2021

Heavy Rain
Temp: 66°F
  • Humidity:
  • 87%
  • Winds:
  • 10 MPH NE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.17 in.
  • Dewpoint:
  • 62°F
  • Heat index:
  • 66°F

  • Sunrise:
  • 5:37 AM EDT
  • Sunset:
  • 7:59 PM EDT
  • Moonrise:
  • 1:41 AM EDT
  • Moonset:
  • 5:31 PM EDT

TONIGHT

SHOWERS
Lo: 65°F
Precip: 90%

THURSDAY

SHOWERS
Hi: 71°F
Lo: 65°F
Precip: 80%

FRIDAY

SUNNY

Hi: 85°F
Lo: 65°F

SATURDAY

PARTLY SUNNY
Hi: 85°F
Lo: 69°F
Weather Forecast In Detail:
Forecast Issued: 1026 PM EDT Wed Aug 04 2021

FLASH FLOOD WATCH IN EFFECT THROUGH THURSDAY MORNING
Overnight...Showers likely, then showers. Patchy fog. Locally heavy rainfall possible. Near steady temperature in the mid 60s. Northeast winds 5 to 10 mph. Gusts up to 20 mph. Chance of rain 90 percent.
Thursday...Cloudy. Showers, mainly in the morning. Patchy fog. Humid with highs in the lower 70s. North winds 5 to 10 mph. Gusts up to 20 mph in the morning. Chance of rain 80 percent.
Thursday Night...Mostly cloudy. A chance of showers in the evening. Humid with lows in the mid 60s. North winds around 5 mph, becoming west after midnight. Chance of rain 30 percent.
Friday...Sunny, warmer with highs in the mid 80s. Southwest winds around 5 mph.
Friday Night...Partly cloudy. Humid with lows in the mid 60s. Southwest winds around 5 mph.
Saturday...Partly sunny. Highs in the mid 80s.
Saturday Night...Mostly cloudy. Lows in the upper 60s.
Sunday...Mostly sunny. Highs in the lower 80s.
Sunday Night...Partly cloudy. Lows in the upper 60s.
Monday...Partly sunny with a 40 percent chance of showers. Highs around 80.
Monday Night...Partly cloudy. Lows in the upper 60s.
Tuesday...Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 40 percent.
Tuesday Night...Mostly cloudy with a chance of showers. Lows around 70. Chance of rain 50 percent.
Wednesday...Partly sunny with a chance of showers. Highs in the mid 80s. Chance of rain 40 percent.
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