Key Inlet Weather Forecast

    • 35
    • 50

    Partly Sunny

    • 43
    • 56

    Partly Sunny

    • 42
    • 57

    Chance Rain Showers

    • 30
    • 52

    Slight Chance Rain Showers

    • 39
    • 50

    Mostly Sunny

    • 38
    • 56

    Partly Sunny

Today 12 Jan Charleston

Mostly sunny. Highs in the lower 50s. North Winds 5 to 10 Mph.

Tonight 12 Jan Charleston

Partly cloudy. Much cooler with Lows in the lower 30s. North Winds 5 to 10 Mph with Gusts up to 25 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Key Inlet Temperature Statistics

January Temperature

Georgetown County Airport (21.1 miles)

  • Lowest 1 January, 2026

    33.8 °F

  • Average January

    52.5 °F

  • Highest 9 January, 2026

    77 °F

Climate (2021–Present)

Georgetown County Airport (21.1 miles)

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

  • Average Low 2021–2026

    54.5 °F

  • Average 2021–2026

    63.9 °F

  • Average High 2021–2026

    74.2 °F
Get WillyWeather+ to remove ads