Sister Island Weather Forecast

    • 37
    • 62

    Mostly Sunny

    • 41
    • 55

    Partly Sunny

    • 50
    • 60

    Mostly Cloudy

    • 53
    • 70

    Chance Rain Showers

    • 52
    • 64

    Chance Rain Showers

    • 44
    • 64

    Chance Rain Showers

Today 27 Nov Coastal Chatham

Sunny. Highs in the lower 60s. Northwest Winds 5 to 10 Mph.

Tonight 27 Nov Coastal Chatham

Mostly cloudy. Cooler with Lows in the mid 40s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sister Island Temperature Statistics

November Temperature

Hunter U. S. Army Airfield (10.6 miles)

  • Lowest 11 November, 2025

    31.5 °F

  • Average November

    60.8 °F

  • Highest 19 November, 2025

    83.1 °F

Climate (2020–Present)

Hunter U. S. Army Airfield (10.6 miles)

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  • Average Low 2020–2025

    59.3 °F

  • Average 2020–2025

    68 °F

  • Average High 2020–2025

    77.8 °F
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