Halfmoon River Mouth Weather Forecast

    • 75
    • 84

    Decreasing Clouds

    • 74
    • 84

    Mostly Sunny

    • 76
    • 86

    Mostly Sunny

    • 75
    • 86

    Chance Thunderstorms

    • 76
    • 85

    Chance Rain Showers

    • 75
    • 85

    Rain Showers Likely

Today 16 Sep Coastal Chatham

Sunny. Highs in the mid 80s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 16 Sep Coastal Chatham

Mostly clear. Lows in the lower 70s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Halfmoon River Mouth Temperature Statistics

September Temperature

Hunter U. S. Army Airfield (11.8 miles)

  • Lowest 12 September, 2026

    73.9 °F

  • Average September

    82.3 °F

  • Highest 6 September, 2026

    94.5 °F

Climate (2021–2026)

Hunter U. S. Army Airfield (11.8 miles)

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  • Average Low 2021–2026

    59.5 °F

  • Average 2021–2026

    68.3 °F

  • Average High 2021–2026

    78.2 °F
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