Walterboro Weather Forecast

    • 66
    • 89

    Partly Sunny

    • 64
    • 88

    Mostly Sunny

    • 65
    • 87

    Mostly Sunny

    • 66
    • 86

    Partly Sunny

    • 66
    • 84

    Slight Chance Thunderstorms

    • 67
    • 85

    Slight Chance Thunderstorms

    • 67
    • 87

    Slight Chance Thunderstorms

Today 18 Sep Inland Colleton

Sunny. Highs in the upper 80s. South Winds around 5 Mph.

Tonight 18 Sep Inland Colleton

Partly cloudy this Evening, then clearing. Lows in the upper 60s. Southeast Winds around 5 Mph this Evening, becoming light and variable.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Walterboro Temperature Statistics

September Temperature

Walterboro Lowcountry Regional Airport (1.9 miles)

  • Lowest 15 September, 2025

    55.4 °F

  • Average September

    71.6 °F

  • Highest 6 September, 2025

    91.4 °F

Climate (2020–Present)

Walterboro Lowcountry Regional Airport (1.9 miles)

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

  • Average Low 2020–2025

    54.3 °F

  • Average 2020–2025

    64.4 °F

  • Average High 2020–2025

    75.7 °F
Get WillyWeather+ to remove ads