Piscataqua River - Four Tree Island Weather Forecast

    • 65
    • 81

    Mostly Cloudy

    • 71
    • 92

    Mostly Sunny

    • 68
    • 90

    Chance Thunderstorms

    • 65
    • 81

    Rain Showers Likely

    • 64
    • 80

    Slight Chance Thunderstorms

    • 63
    • 77

    Chance Rain Showers

Today 5 Jul Coastal Rockingham

Partly sunny. Highs in the lower 80s. Light and variable Winds, becoming southwest around 10 Mph this afternoon.

Tonight 5 Jul Coastal Rockingham

Partly cloudy. Lows in the mid 60s. South Winds around 10 Mph this Evening, becoming light and variable.

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  • Temperature Real-Time

Piscataqua River - Four Tree Island Temperature Statistics

July Temperature

Pease Air Force Base / Portsmouth (3.1 miles)

  • Lowest 1 July, 2025

    64.4 °F

  • Average July

    77.4 °F

  • Highest 1 July, 2025

    91.2 °F

Climate (2020–Present)

Pease Air Force Base / Portsmouth (3.1 miles)

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  • Average Low 2020–2025

    42.7 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    59.4 °F
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