Plum Island, MA Weather Forecast
Local 7-day forecast
Rain Showers Likely
Track current conditions, temperature changes, wind, and the full daily outlook for Plum Island, MA in one place.
Rain showers likely and patchy fog. Cloudy, with a low around 50. West wind 12 to 18 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Plum Island, MA is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Nov 8, 2026 2:27 AM EST.
The active forecast window currently covers Nov 8 to Nov 14, 2026 for Plum Island, MA.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 8 to Nov 14, 2026
- Latest sync
- Nov 8, 2026 2:27 AM EST
- Forecast office
- BOX
- Source
- NOAA / NWS
Daily Outlook
This Week in Plum Island
Sunday looks like the warmest upcoming period in Plum Island at 57 degrees F.
Friday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Friday at about 21 to 24 mph NE.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Nov 8, 2026 2:27 AM EST
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- BOX
- Radar station
- KBOX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly sunny, with a high near 57. West wind 12 to 20 mph.
Partly cloudy, with a low around 47. Southwest wind around 10 mph.
A slight chance of rain between 10am and 5pm. Mostly sunny, with a high near 56. West wind 9 to 14 mph. Chance of precipitation is 20%.
Mostly clear, with a low around 44. West wind around 13 mph.
Mostly sunny, with a high near 56. West wind 8 to 13 mph.
Mostly clear, with a low around 47. West wind around 10 mph.
Sunny, with a high near 57. West wind 6 to 12 mph.
Partly cloudy, with a low around 43. Northwest wind around 6 mph.
A slight chance of rain after 5pm. Mostly sunny, with a high near 52. North wind around 7 mph.
A chance of rain. Mostly cloudy, with a low around 42. Northeast wind 7 to 22 mph. Chance of precipitation is 40%.
Rain likely. Partly sunny, with a high near 48. Northeast wind 21 to 24 mph. Chance of precipitation is 60%.
A chance of rain. Mostly cloudy, with a low around 39. North wind 18 to 22 mph. Chance of precipitation is 40%.
A chance of rain. Partly sunny, with a high near 47. North wind 15 to 21 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Nov 8
|
Rain Showers Likely
|
50°F |
12 to 18 mph
W
|
|
Sunday
Nov 8
|
Mostly Sunny
|
57°F |
12 to 20 mph
W
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
47°F |
10 mph
SW
|
|
Monday
Nov 9
|
Slight Chance Light Rain
|
56°F |
9 to 14 mph
W
|
|
Monday Night
Nov 9
|
Mostly Clear
|
44°F |
13 mph
W
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
56°F |
8 to 13 mph
W
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
47°F |
10 mph
W
|
|
Veterans Day
Nov 11
|
Sunny
|
57°F |
6 to 12 mph
W
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
43°F |
6 mph
NW
|
|
Thursday
Nov 12
|
Mostly Sunny then Slight Chance Light Rain
|
52°F |
7 mph
N
|
|
Thursday Night
Nov 12
|
Chance Light Rain
|
42°F |
7 to 22 mph
NE
|
|
Friday
Nov 13
|
Light Rain Likely
|
48°F |
21 to 24 mph
NE
|
|
Friday Night
Nov 13
|
Chance Light Rain
|
39°F |
18 to 22 mph
N
|
|
Saturday
Nov 14
|
Chance Light Rain
|
47°F |
15 to 21 mph
N
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Plum Island.