Marine Point Forecast 43.52°N 70.36°W (Text-Only)
NWS Forecast for: 10NM SSW Portland ME
Atlantic Ocean

Issued by: National Weather Service Gray/Portland, ME
Last Update: 5:48 pm EDT Jul 3, 2025
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  • Tonight

    Tonight: WNW wind around 10 km/h. Scattered showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm.   Seas 1 m or less.

    Low: 16 °C

    Scattered Showers

  • Independence
    Day

    Independence Day: NW wind around 10 km/h. Sunny. Seas 1 m or less.

    High: 24 °C

    Sunny

  • Friday
    Night

    Friday Night: NW wind around 10 km/h becoming W after midnight. Mostly clear. Seas 1 m or less.

    Low: 14 °C

    Mostly Clear

  • Saturday

    Saturday: WNW wind 5 to 8 km/h becoming S 10 to 15 km/h in the afternoon. Partly sunny. Seas 1 m or less.

    High: 25 °C

    Partly Sunny

  • Saturday
    Night

    Saturday Night: SW wind around 10 km/h. Mostly cloudy. Seas 1 m or less.

    Low: 18 °C

    Mostly Cloudy

  • Sunday

    Sunday: SW wind 15 to 20 km/h, with gusts as high as 35 km/h. Mostly sunny. Seas 1 m or less.

    High: 29 °C

    Mostly Sunny

  • Sunday
    Night

    Sunday Night: SW wind around 15 km/h. Partly cloudy. Seas 1 m or less.

    Low: 20 °C

    Partly Cloudy

  • Monday

    Monday: SW wind 10 to 15 km/h becoming S 15 to 20 km/h in the afternoon. Winds could gust as high as 35 km/h. Sunny. Seas 1 m or less.

    High: 28 °C

    Sunny

  • Monday
    Night

    Monday Night: SSW wind around 10 km/h. A chance of showers.   Seas 1 m or less.

    Low: 19 °C

    Chance Showers



  • Tonight: WNW wind around 10 km/h. Scattered showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Seas 1 m or less.

    Independence Day: NW wind around 10 km/h. Sunny. Seas 1 m or less.

    Friday Night: NW wind around 10 km/h becoming W after midnight. Mostly clear. Seas 1 m or less.

    Saturday: WNW wind 5 to 8 km/h becoming S 10 to 15 km/h in the afternoon. Partly sunny. Seas 1 m or less.

    Saturday Night: SW wind around 10 km/h. Mostly cloudy. Seas 1 m or less.

    Sunday: SW wind 15 to 20 km/h, with gusts as high as 35 km/h. Mostly sunny. Seas 1 m or less.

    Sunday Night: SW wind around 15 km/h. Partly cloudy. Seas 1 m or less.

    Monday: SW wind 10 to 15 km/h becoming S 15 to 20 km/h in the afternoon. Winds could gust as high as 35 km/h. Sunny. Seas 1 m or less.

    Monday Night: SSW wind around 10 km/h. A chance of showers. Seas 1 m or less.



    Marine Point Forecast: 43.52°N 70.36°W
    Associated Zone Forecast which includes this point

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