Plum Island, Massachusetts Weather
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Weather Forecast for Plum Island, Massachusetts : Essex County
Issued: 4:44 am EDT Jul 1, 2025 Latitude: 42.8125918 Longitude: -70.8133845 View on Google Maps

MouseOver for Detail Forecast
Overnight Tuesday Wednesday Thursday Independence Day Saturday Sunday Monday
20% chance of thunderstorms on Overnight 60% chance of thunderstorms on Tuesday 20% chance of rain on Wednesday 20% chance of thunderstorms on Thursday Sunny on Independence Day Mostly Sunny on Saturday Partly Sunny on Sunday 30% chance of thunderstorms on Monday
Low: 67°F High: 86°F High: 84°F High: 84°F High: 79°F High: 81°F High: 86°F High: 88°F
Low: 71°F Low: 68°F Low: 65°F Low: 62°F Low: 67°F Low: 72°F  
Thunderstorms Thunderstorms Rain Thunderstorms Sunny Mostly Sunny Partly Sunny Thunderstorms
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Current Conditions at
BEVERLY - (KBVY)
70°
Clear
as of 3:53 AM EDST
Rel. Humidity: 88%
Dew Point: 66°F
Visibility: 8 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
5 MPH
160° South
Cloud Level(s): Clear
Current Conditions at
LAWRENCE - (KLWM)
72°
Clear
as of 3:54 AM EDST
Rel. Humidity: 88%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
7 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
PORTSMOUTH - (KPSM)
64°
Mostly Cloudy
as of 3:55 AM EDST
Rel. Humidity: 93%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.84 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 20000ft, Broken at 22000ft
Current Conditions at
BOSTON - (KBOS)
72°
Partly Cloudy
as of 3:54 AM EDST
Rel. Humidity: 88%
Dew Point: 68°F
Visibility: 10 Miles
Pressure: 29.87 in.
Flight Rule: VFR
Wind Data
7 MPH
190° South
Cloud Level(s): Few at 2000ft, Scattered at 21000ft
20% chance of thunderstorms Overnight Overnight... A slight chance of showers, with thunderstorms also possible after 5am. Mostly cloudy, with a low around 67. South wind around 7 mph. Chance of precipitation is 20%.
60% chance of thunderstorms Tuesday Tuesday... A chance of showers and thunderstorms before 3pm, then a chance of rain and thunderstorms between 3pm and 5pm, then rain likely and possibly a thunderstorm after 5pm. Patchy fog before 8am, then patchy fog after 5pm. Otherwise, partly sunny, with a high near 86. South wind 8 to 14 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
50% chance of thunderstorms Tuesday Night Tuesday Night... A chance of rain and thunderstorms before midnight, then a chance of showers, mainly after 3am. Mostly cloudy, with a low around 71. Southwest wind around 9 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
20% chance of rain Wednesday Wednesday... A slight chance of showers between 8am and noon. Mostly cloudy, with a high near 84. South wind around 8 mph. Chance of precipitation is 20%.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 68. Southwest wind 6 to 8 mph.
20% chance of thunderstorms Thursday Thursday... A slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 84. West wind 6 to 10 mph becoming south in the afternoon. Chance of precipitation is 20%.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 65. West wind around 8 mph.
Sunny on Independence Day Independence Day... Sunny, with a high near 79. Northwest wind around 9 mph.
Mostly Clear on Friday Night Friday Night... Mostly clear, with a low around 62. Northwest wind around 6 mph.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 81. West wind 5 to 9 mph becoming south in the afternoon.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 67. Southwest wind around 9 mph.
Partly Sunny on Sunday Sunday... Partly sunny, with a high near 86. South wind 9 to 15 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 72. Southwest wind 11 to 14 mph.
30% chance of thunderstorms Monday Monday... A chance of showers and thunderstorms. Mostly sunny, with a high near 88. South wind 10 to 13 mph. Chance of precipitation is 30%.
Current Radar Image


Sun Almanac for Plum Island, Massachusetts
Sunrise: 05:09 AM
Sunset: 8:26 PM
Civil Sunrise:04:34 AM
Civil Sunset: 9:00 PM
Nautical Sunrise: 03:49 AM
Nautical Sunset: 9:46 PM
Astro Sunrise: 02:54 AM
Astro Sunset: 10:41 PM
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