Sister Island Weather Forecast

    • 48
    • 66

    Slight Chance Rain Showers

    • 51
    • 66

    Sunny

    • 55
    • 71

    Mostly Sunny

    • 59
    • 75

    Partly Sunny

    • 61
    • 77

    Mostly Cloudy

    • 62
    • 79

    Chance Rain Showers

    • 49
    • 75

    Slight Chance Thunderstorms

Today 28 Mar Coastal Chatham

Mostly cloudy. Highs in the upper 60s. North Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 28 Mar Coastal Chatham

Mostly clear. A slight chance of Showers this evening. Lows in the upper 40s. North Winds 10 to 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sister Island Temperature Statistics

March Temperature

Hunter U. S. Army Airfield (10.6 miles)

  • Lowest 20 March, 2024

    42.1 °F
  • Average March

    63.8 °F
  • Highest 15 March, 2024

    86.7 °F

Climate (2019–Present)

Hunter U. S. Army Airfield (10.6 miles)

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  • Average Low 2019–2024

    59.5 °F
  • Average 2019–2024

    68.2 °F
  • Average High 2019–2024

    78 °F
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