South Altamaha River - Champney Island Weather Forecast

    • 56
    • 77

    Increasing Clouds

    • 35
    • 66

    Mostly Cloudy

    • 34
    • 53

    Partly Sunny

    • 40
    • 60

    Mostly Cloudy

    • 41
    • 61

    Chance Rain Showers

    • 29
    • 55

    Chance Rain Showers

Today 10 Jan Coastal Glynn

Patchy fog this morning. Partly sunny. Visibility one quarter mile or less at Times this morning. Highs in the upper 70s. South Winds 5 to 10 Mph.

Tonight 10 Jan Coastal Glynn

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the upper 50s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Altamaha River - Champney Island Temperature Statistics

January Temperature

Brunswick / Glynco (5.6 miles)

  • Lowest 1 January, 2026

    34.2 °F

  • Average January

    56.3 °F

  • Highest 7 January, 2026

    74.3 °F

Climate (2021–Present)

Brunswick / Glynco (5.6 miles)

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  • Average Low 2021–2026

    57.8 °F

  • Average 2021–2026

    67.6 °F

  • Average High 2021–2026

    78.3 °F
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