Mackay River (Daymark 239) Weather Forecast

    • 40
    • 60

    Chance Rain Showers

    • 25
    • 51

    Mostly Sunny

    • 38
    • 54

    Mostly Sunny

    • 36
    • 64

    Partly Sunny

    • 28
    • 53

    Mostly Sunny

    • 32
    • 54

    Mostly Sunny

Today 14 Jan Coastal Glynn

Cloudy. A slight chance of Showers this Morning, then a chance of Showers this afternoon. Highs around 60. West Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 14 Jan Coastal Glynn

Mostly cloudy. Lows around 40. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mackay River (Daymark 239) Temperature Statistics

January Temperature

Brunswick / Glynco (3.7 miles)

  • Lowest 1 January, 2026

    34.2 °F

  • Average January

    58.3 °F

  • Highest 10 January, 2026

    82.2 °F

Climate (2021–Present)

Brunswick / Glynco (3.7 miles)

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  • Average Low 2021–2026

    57.8 °F

  • Average 2021–2026

    67.6 °F

  • Average High 2021–2026

    78.4 °F
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