Beach Institute Weather Forecast

    • 50
    • 62

    Mostly Sunny

    • 53
    • 72

    Mostly Sunny

    • 53
    • 74

    Mostly Sunny

    • 54
    • 74

    Mostly Sunny

    • 56
    • 73

    Partly Sunny

    • 57
    • 74

    Partly Sunny

Today 22 Dec Coastal Chatham

Sunny. Highs around 60. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 22 Dec Coastal Chatham

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 50s. Northeast Winds 10 to 15 Mph.

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Beach Institute Temperature Statistics

December Temperature

Hunter U. S. Army Airfield (5 miles)

  • Lowest 15 December, 2025

    23.9 °F

  • Average December

    50.6 °F

  • Highest 13 December, 2025

    72.1 °F

Climate (2020–Present)

Hunter U. S. Army Airfield (5 miles)

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  • Average Low 2020–2025

    59.2 °F

  • Average 2020–2025

    68 °F

  • Average High 2020–2025

    77.8 °F
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