Marine Point Forecast 43.06°N 70.69°W (Text-Only)
NWS Forecast for: 4NM E Portsmouth NH
Atlantic Ocean

Issued by: National Weather Service Gray/Portland, ME
Last Update: 1:41 am EDT Jul 8, 2025
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  • Tuesday

    Tuesday: Variable winds 5 kt or less. Scattered showers, with thunderstorms also possible after 2pm.  Patchy fog before 8am.  Seas around 1 ft.

    High: 81 °F

    Scattered T-storms

  • Tuesday
    Night

    Tuesday Night: Variable winds 5 kt or less. Scattered showers and thunderstorms, mainly after 9pm.   Seas around 1 ft.

    Low: 68 °F

    Scattered T-storms

  • Wednesday

    Wednesday: Variable winds 5 kt or less. Isolated showers, with thunderstorms also possible after 5pm.   Seas around 1 ft.

    High: 66 °F

    Isolated T-storms

  • Wednesday
    Night

    Wednesday Night: Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

    Low: 63 °F

    Mostly Cloudy

  • Thursday

    Thursday: Variable winds 5 kt or less. Scattered showers.   Seas around 1 ft.

    High: 66 °F

    Scattered Showers

  • Thursday
    Night

    Thursday Night: Variable winds 5 kt or less. Scattered showers before 2am.   Seas around 1 ft.

    Low: 62 °F

    Scattered Showers

  • Friday

    Friday: Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

    High: 69 °F

    Mostly Cloudy

  • Friday
    Night

    Friday Night: Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

    Low: 62 °F

    Mostly Cloudy

  • Saturday

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

    High: 72 °F

    Partly Sunny

  • Tuesday: Variable winds 5 kt or less. Scattered showers, with thunderstorms also possible after 2pm. Patchy fog before 8am. Seas around 1 ft.

    Tuesday Night: Variable winds 5 kt or less. Scattered showers and thunderstorms, mainly after 9pm. Seas around 1 ft.

    Wednesday: Variable winds 5 kt or less. Isolated showers, with thunderstorms also possible after 5pm. Seas around 1 ft.

    Wednesday Night: Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

    Thursday: Variable winds 5 kt or less. Scattered showers. Seas around 1 ft.

    Thursday Night: Variable winds 5 kt or less. Scattered showers before 2am. Seas around 1 ft.

    Friday: Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

    Friday Night: Variable winds 5 kt or less. Mostly cloudy. Seas around 1 ft.

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



    Marine Point Forecast: 43.06°N 70.69°W
    Associated Zone Forecast which includes this point

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