Piscataqua River - Memorial Bridge Weather Forecast

    • 24
    • 50

    Chance Rain

    • 33
    • 42

    Chance Rain/Snow

    • 23
    • 44

    Partly Sunny

    • 31
    • 41

    Rain

    • 27
    • 54

    Rain

    • 17
    • 39

    Mostly Sunny

Today 12 Mar Coastal Rockingham

Mostly cloudy. Showers likely in the Morning, then a chance of rain and snow Showers in the afternoon. Highs in the lower 50s. Temperatures falling to around 40 in the afternoon. Southwest Winds 10 to 15 Mph, becoming west in the afternoon. Chance of precipitation 60 percent.

Tonight 12 Mar Coastal Rockingham

Mostly cloudy with a chance of rain and snow Showers in the Evening, then mostly clear after midnight. Lows in the mid 20s. West Winds around 10 Mph with Gusts up to 25 Mph. Chance of precipitation 40 percent.

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Piscataqua River - Memorial Bridge Temperature Statistics

March Temperature

Pease Air Force Base / Portsmouth (3.1 miles)

  • Lowest 2 March, 2026

    7.9 °F

  • Average March

    34.5 °F

  • Highest 9 March, 2026

    64.4 °F

Climate (2021–Present)

Pease Air Force Base / Portsmouth (3.1 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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