Brunswick Weather Forecast

    • 74
    • 83

    Thunderstorms

    • 74
    • 88

    Chance Thunderstorms

    • 69
    • 87

    Rain Showers

    • 67
    • 80

    Mostly Sunny

    • 68
    • 82

    Mostly Sunny

    • 69
    • 84

    Partly Sunny

Today 31 May Coastal Glynn

Partly sunny with a chance of Showers and Thunderstorms this Morning, then mostly cloudy with Showers with Thunderstorms likely this afternoon. Some Thunderstorms may produce heavy rainfall this afternoon. Highs in the mid 80s. North Winds around 5 Mph, becoming east this afternoon. Chance of rain 90 percent.

Tonight 31 May Coastal Glynn

Mostly cloudy. Showers with Thunderstorms likely in the Evening, then a chance of Showers and Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall in the evening. Lows in the lower 70s. Southeast Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 90 percent.

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Brunswick Temperature Statistics

May Temperature

Brunswick, Malcolm McKinnon Airport (5.6 miles)

  • Lowest 4 May, 2026

    55.4 °F

  • Average May

    75.3 °F

  • Highest 11 May, 2026

    91.4 °F

Climate (2021–Present)

Brunswick, Malcolm McKinnon Airport (5.6 miles)

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  • Average Low 2021–2026

    63 °F

  • Average 2021–2026

    70.2 °F

  • Average High 2021–2026

    78 °F
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