South Altamaha River - Champney Island Weather Forecast

    • 44
    • 79

    Mostly Cloudy

    • 36
    • 62

    Mostly Sunny

    • 39
    • 57

    Partly Sunny

    • 52
    • 63

    Mostly Cloudy

    • 56
    • 73

    Mostly Cloudy

    • 53
    • 69

    Chance Rain Showers

Today 26 Nov Coastal Glynn

Mostly sunny. A slight chance of Showers in the afternoon. Highs in the upper 70s. Southwest Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 26 Nov Coastal Glynn

Mostly cloudy in the Evening, then becoming partly cloudy. Much cooler. Less humid with Lows in the mid 40s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Altamaha River - Champney Island Temperature Statistics

November Temperature

Brunswick / Glynco (5.6 miles)

  • Lowest 11 November, 2025

    29.3 °F

  • Average November

    58.9 °F

  • Highest 21 November, 2025

    82.9 °F

Climate (2020–Present)

Brunswick / Glynco (5.6 miles)

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  • Average Low 2020–2025

    57.8 °F

  • Average 2020–2025

    67.5 °F

  • Average High 2020–2025

    78.3 °F
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