Frederica River - Fort Frederica National Monument Weather Forecast

    • 61
    • 76

    Rain Showers

    • 61
    • 82

    Rain Showers Likely

    • 62
    • 80

    Slight Chance Thunderstorms

    • 66
    • 81

    Partly Sunny

    • 65
    • 82

    Partly Sunny

    • 64
    • 83

    Mostly Sunny

    • 63
    • 84

    Partly Sunny

Today 30 Mar Coastal Glynn

Showers with Thunderstorms likely. Some Thunderstorms may produce gusty Winds and heavy rainfall. Highs in the mid 70s. Southeast Winds around 10 Mph. Chance of rain 90 percent.

Tonight 30 Mar Coastal Glynn

Cloudy. Showers likely with a slight chance of Thunderstorms this evening. Patchy fog after midnight. Lows in the lower 60s. Southeast Winds 5 to 10 Mph, becoming south after midnight. Chance of rain 60 percent.

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Frederica River - Fort Frederica National Monument Temperature Statistics

March Temperature

Brunswick / Glynco (4.3 miles)

  • Lowest 3 March, 2025

    33.8 °F

  • Average March

    60 °F

  • Highest 19 March, 2025

    80.1 °F

Climate (2020–Present)

Brunswick / Glynco (4.3 miles)

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  • Average Low 2020–2025

    57.9 °F

  • Average 2020–2025

    67.6 °F

  • Average High 2020–2025

    78.2 °F
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