Halfmoon River Mouth Weather Forecast

    • 32
    • 49

    Rain Showers

    • 33
    • 51

    Mostly Sunny

    • 39
    • 51

    Partly Sunny

    • 45
    • 56

    Cloudy

    • 43
    • 58

    Slight Chance Rain Showers

    • 49
    • 58

    Partly Sunny

Today 18 Jan Coastal Chatham

Showers. Highs in the upper 40s. Temperature falling into the lower 40s this afternoon. Northwest Winds 10 to 15 Mph. Chance of rain near 100 percent.

Tonight 18 Jan Coastal Chatham

Mostly clear. Lows around 30. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Halfmoon River Mouth Temperature Statistics

January Temperature

Hunter U. S. Army Airfield (11.8 miles)

  • Lowest 15 January, 2026

    28 °F

  • Average January

    55.6 °F

  • Highest 10 January, 2026

    79.2 °F

Climate (2021–Present)

Hunter U. S. Army Airfield (11.8 miles)

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  • Average Low 2021–2026

    59.3 °F

  • Average 2021–2026

    68.1 °F

  • Average High 2021–2026

    77.9 °F
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