Gosport Harbor Weather Forecast

    • 39
    • 44

    Rain

    • 37
    • 44

    Slight Chance Snow

    • 34
    • 42

    Rain/Snow

    • 31
    • 37

    Chance Rain/Snow

    • 35
    • 38

    Partly Sunny

    • 30
    • 42

    Chance Rain

    • 35
    • 41

    Chance Rain/Snow

Today 20 Mar Coastal Rockingham

Mostly sunny this Morning, then mostly cloudy with a slight chance of rain this afternoon. Highs in the upper 40s. Light and variable Winds, becoming south around 10 Mph with Gusts up to 20 Mph this afternoon. Chance of rain 20 percent.

Tonight 20 Mar Coastal Rockingham

Mostly cloudy. Rain, mainly this evening. Lows in the mid 30s. Southwest Winds around 10 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gosport Harbor Temperature Statistics

March Temperature

Pease Air Force Base / Portsmouth (12.4 miles)

  • Lowest 2 March, 2026

    7.9 °F

  • Average March

    37.1 °F

  • Highest 10 March, 2026

    72.7 °F

Climate (2021–Present)

Pease Air Force Base / Portsmouth (12.4 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    59.2 °F
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