Sister Island Weather Forecast

    • 31
    • 50

    Sunny

    • 45
    • 55

    Mostly Sunny

    • 35
    • 64

    Mostly Cloudy

    • 37
    • 50

    Partly Sunny

    • 46
    • 57

    Partly Sunny

    • 53
    • 63

    Mostly Cloudy

Today 3 Dec Coastal Chatham

Sunny. Highs around 50. Northwest Winds 10 to 15 Mph.

Tonight 3 Dec Coastal Chatham

Clear. Lows in the upper 20s, except in the lower 30s near the immediate coast. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sister Island Temperature Statistics

December Temperature

Hunter U. S. Army Airfield (10.6 miles)

  • Lowest 1 December, 2024

    31.1 °F

  • Average December

    44 °F

  • Highest 1 December, 2024

    59.4 °F

Climate (2019–Present)

Hunter U. S. Army Airfield (10.6 miles)

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  • Average Low 2019–2024

    59.6 °F

  • Average 2019–2024

    68.2 °F

  • Average High 2019–2024

    77.9 °F
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