South Beach (Jekyll Island) Weather Forecast

    • 69
    • 86

    Slight Chance Thunderstorms

    • 69
    • 75

    Chance Rain Showers

    • 70
    • 79

    Rain Showers

    • 70
    • 80

    Rain Showers Likely

    • 66
    • 80

    Rain Showers Likely

    • 67
    • 73

    Mostly Sunny

    • 68
    • 77

    Mostly Sunny

Today 7 May Coastal Glynn

Mostly cloudy with a chance of Showers and Thunderstorms. Highs around 90. Southwest Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 40 percent.

Tonight 7 May Coastal Glynn

Mostly cloudy. Lows in the upper 60s. West Winds 5 to 10 Mph, becoming northwest after midnight.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

South Beach (Jekyll Island) Temperature Statistics

May Temperature

Brunswick, Malcolm McKinnon Airport (9.3 miles)

  • Lowest 4 May, 2026

    55.4 °F

  • Average May

    69.2 °F

  • Highest 1 May, 2026

    82.4 °F

Climate (2021–Present)

Brunswick, Malcolm McKinnon Airport (9.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    63 °F

  • Average 2021–2026

    70.2 °F

  • Average High 2021–2026

    78 °F
Get WillyWeather+ to remove ads