Plum Island, Massachusetts Weather
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Weather Forecast for Plum Island, Massachusetts : Essex County
Issued: 2:09 pm EDT Aug 31, 2025 Latitude: 42.8125918 Longitude: -70.8133845 View on Google Maps

MouseOver for Detail Forecast
Tonight Labor Day Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Clear on Tonight Increasing Clouds on Labor Day Sunny on Tuesday Sunny on Wednesday Mostly Sunny on Thursday 60% chance of  on Friday Partly Sunny on Saturday Sunny on Sunday
Low: 58°F High: 71°F High: 71°F High: 76°F High: 75°F High: 73°F High: 76°F High: 73°F
Low: 59°F Low: 57°F Low: 60°F Low: 62°F Low: 62°F Low: 59°F  
Mostly Clear Increasing Clouds Sunny Sunny Mostly Sunny Partly Sunny Partly Sunny Sunny
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Current Conditions at
BEVERLY - (KBVY)
70°
Clear
as of 4:53 PM EDST
Rel. Humidity: 52%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.18 in.
Flight Rule: VFR
Wind Data
9 MPH
130° Southeast
Cloud Level(s): Clear
Current Conditions at
LAWRENCE - (KLWM)
75°
Mostly Clear
as of 4:54 PM EDST
Rel. Humidity: 38%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 7000ft
Current Conditions at
PORTSMOUTH - (KPSM)
75°
Mostly Clear
as of 4:55 PM EDST
Rel. Humidity: 41%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
10 MPH
140° Southeast
Cloud Level(s): Few at 6500ft, Few at 25000ft
Current Conditions at
BOSTON - (KBOS)
70°
Mostly Clear
as of 4:54 PM EDST
Rel. Humidity: 46%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
12 MPH
120° Southeast
Cloud Level(s): Few at 4000ft, Few at 25000ft
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 58. Southeast wind 5 to 7 mph becoming calm in the evening.

Increasing Clouds on Labor Day Labor Day... Increasing clouds, with a high near 71. Northeast wind 6 to 9 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 59. East wind around 5 mph becoming light and variable.

Sunny on Tuesday Tuesday... Sunny, with a high near 71. North wind 7 to 9 mph.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 57. Southeast wind around 6 mph becoming southwest after midnight.

Sunny on Wednesday Wednesday... Sunny, with a high near 76. Southwest wind 5 to 9 mph becoming south in the afternoon.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 60. Southwest wind 7 to 9 mph.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 75. South wind 6 to 14 mph.

30% chance of rain Thursday Night Thursday Night... A chance of showers after 5am. Partly cloudy, with a low around 62. South wind 8 to 13 mph. Chance of precipitation is 30%.

60% chance of  Friday Friday... Showers likely, mainly after 11am. Partly sunny, with a high near 73. South wind 11 to 15 mph. Chance of precipitation is 60%.

50% chance of rain Friday Night Friday Night... A chance of showers. Mostly cloudy, with a low around 62. South wind 9 to 13 mph. Chance of precipitation is 50%.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 76. South wind 10 to 14 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 59. West wind 8 to 10 mph, with gusts as high as 20 mph.

Sunny on Sunday Sunday... Sunny, with a high near 73. West wind 8 to 10 mph.

Current Radar Image


Sun Almanac for Plum Island, Massachusetts
Sunrise: 06:07 AM
Sunset: 7:19 PM
Civil Sunrise:05:38 AM
Civil Sunset: 7:49 PM
Nautical Sunrise: 05:03 AM
Nautical Sunset: 8:23 PM
Astro Sunrise: 04:27 AM
Astro Sunset: 9:00 PM
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