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Gray/Portland, ME Local Forecast Office

4NM ESE Portland ME

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:S wind around 10 kt. A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then a chance of showers and thunderstorms after 4am. Seas around 1 ft.

      Low: 63 °F

      S 10kt
      1ft

    • Wednesday

      Wednesday:S wind around 10 kt. A chance of showers and thunderstorms before 10am. Seas around 1 ft.

      High: 75 °F

      S 10kt
      1ft

    • Wednesday Night

      Wednesday Night:SW wind around 10 kt. Partly cloudy. Seas around 1 ft.

      Low: 70 °F

      SW 10kt
      1ft

    • Thursday

      Thursday:SW wind 5 to 10 kt. Sunny. Seas around 1 ft.

      High: 79 °F

      SW 10kt
      1ft

    • Thursday Night

      Thursday Night:WSW wind 5 to 10 kt. Mostly clear. Seas around 1 ft.

      Low: 71 °F

      WSW 10kt
      1ft

    • Friday

      Friday:W wind 5 to 10 kt becoming SW in the afternoon. Sunny. Seas around 1 ft.

      High: 81 °F

      WSW 10kt
      1ft

    • Friday Night

      Friday Night:WNW wind 5 to 10 kt. Mostly clear. Seas around 1 ft.

      Low: 68 °F

      WNW 10kt
      1ft

    • Independence Day

      Independence Day:W wind 5 to 10 kt. Mostly sunny. Seas around 1 ft.

      High: 78 °F

      W 10kt
      1ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.

      Low: 65 °F

      Light Wind
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:21 pm EDT Jun 30, 2026
Forecast Valid: 8pm EDT Jun 30, 2026-6pm EDT Jul 7, 2026

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Detailed Forecast


Tonight
S wind around 10 kt. A chance of showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then a chance of showers and thunderstorms after 4am. Seas around 1 ft.
Wednesday
S wind around 10 kt. A chance of showers and thunderstorms before 10am. Seas around 1 ft.
Wednesday Night
SW wind around 10 kt. Partly cloudy. Seas around 1 ft.
Thursday
SW wind 5 to 10 kt. Sunny. Seas around 1 ft.
Thursday Night
WSW wind 5 to 10 kt. Mostly clear. Seas around 1 ft.
Friday
W wind 5 to 10 kt becoming SW in the afternoon. Sunny. Seas around 1 ft.
Friday Night
WNW wind 5 to 10 kt. Mostly clear. Seas around 1 ft.
Independence Day
W wind 5 to 10 kt. Mostly sunny. Seas around 1 ft.
Saturday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.

Winds and seas higher in and near tstms.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 43.65°N 70.15°W
Last Update: 8:21 pm EDT Jun 30, 2026
Forecast Valid: 8pm EDT Jun 30, 2026-6pm EDT Jul 7, 2026
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