Sea Island Weather Forecast

    • 56
    • 69

    Chance Rain Showers

    • 55
    • 67

    Rain Showers

    • 52
    • 63

    Slight Chance Thunderstorms

    • 54
    • 65

    Partly Sunny

    • 53
    • 65

    Chance Rain Showers

    • 55
    • 62

    Slight Chance Rain Showers

    • 57
    • 66

    Partly Sunny

Today 26 Feb Coastal Glynn

Mostly cloudy. Highs in the mid 70s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 26 Feb Coastal Glynn

Mostly cloudy. A chance of Showers after midnight. Lows in the mid 50s. Southwest Winds 5 to 10 Mph. Chance of rain 30 percent.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Sea Island Temperature Statistics

February Temperature

Brunswick, Malcolm McKinnon Airport (3.1 miles)

  • Lowest 1 February, 2026

    23 °F
  • Average February

    54 °F
  • Highest 20 February, 2026

    86 °F

Climate (2021–Present)

Brunswick, Malcolm McKinnon Airport (3.1 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    62.9 °F
  • Average 2021–2026

    70.2 °F
  • Average High 2021–2026

    78 °F
Get WillyWeather+ to remove ads