Piscataqua River - Four Tree Island Weather Forecast

    • 24
    • 34

    Chance Snow

    • 12
    • 32

    Chance Snow

    • 17
    • 26

    Partly Sunny

    • 21
    • 33

    Mostly Cloudy

    • 25
    • 42

    Mostly Cloudy

    • 34
    • 45

    Rain Likely

    • 18
    • 47

    Partly Sunny

Today 13 Dec Coastal Rockingham

Mostly cloudy with a 20 percent chance of snow Showers. Highs in the mid 30s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 13 Dec Coastal Rockingham

Cloudy. A slight chance of snow this Evening, then snow likely after midnight. Little or no snow accumulation. Lows in the mid 20s. Southwest Winds around 10 Mph this Evening, becoming light and variable. Chance of snow 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Piscataqua River - Four Tree Island Temperature Statistics

December Temperature

Pease Air Force Base / Portsmouth (3.1 miles)

  • Lowest 5 December, 2025

    6.8 °F

  • Average December

    26.9 °F

  • Highest 10 December, 2025

    41.4 °F

Climate (2020–Present)

Pease Air Force Base / Portsmouth (3.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    59.3 °F
Get WillyWeather+ to remove ads