Glynco Weather Forecast

    • 75
    • 95

    Thunderstorms Likely

    • 75
    • 90

    Rain Showers

    • 73
    • 92

    Thunderstorms Likely

    • 76
    • 93

    Chance Thunderstorms

    • 78
    • 96

    Partly Sunny

    • 76
    • 97

    Chance Thunderstorms

Today 18 Jun Coastal Glynn

Partly sunny. Showers and Thunderstorms likely in the afternoon. Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Chance of rain 70 percent. Heat index Values up to 109.

Tonight 18 Jun Coastal Glynn

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Glynco Temperature Statistics

June Temperature

Brunswick / Glynco (3.1 miles)

  • Lowest 5 June, 2026

    57.2 °F

  • Average June

    78.1 °F

  • Highest 13 June, 2026

    100 °F

Climate (2021–2026)

Brunswick / Glynco (3.1 miles)

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  • Average Low 2021–2026

    57.8 °F

  • Average 2021–2026

    67.6 °F

  • Average High 2021–2026

    78.5 °F
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