Brunswick Weather Forecast

    • 76
    • 88

    Chance Thunderstorms

    • 77
    • 88

    Rain Showers Likely

    • 76
    • 89

    Rain Showers Likely

    • 75
    • 90

    Rain Showers Likely

    • 75
    • 90

    Chance Thunderstorms

    • 76
    • 89

    Chance Thunderstorms

Today 8 Sep Coastal Glynn

Showers likely. A slight chance of Thunderstorms in the Morning, then a chance of Thunderstorms in the afternoon. Highs in the upper 80s. Northeast Winds 15 to 20 Mph. Chance of rain 70 percent.

Tonight 8 Sep Coastal Glynn

Partly cloudy with a 20 percent chance of Showers. Lows in the mid 70s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brunswick Temperature Statistics

September Temperature

Brunswick, Malcolm McKinnon Airport (5.6 miles)

  • Lowest 1 September, 2026

    77 °F

  • Average September

    83.2 °F

  • Highest 5 September, 2026

    93.2 °F

Climate (2021–2026)

Brunswick, Malcolm McKinnon Airport (5.6 miles)

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  • Average Low 2021–2026

    63 °F

  • Average 2021–2026

    70.3 °F

  • Average High 2021–2026

    78.2 °F
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