Bonneau Weather Forecast

    • 71
    • 90

    Slight Chance Thunderstorms

    • 69
    • 88

    Rain Showers Likely

    • 65
    • 84

    Chance Rain Showers

    • 60
    • 78

    Chance Thunderstorms

    • 57
    • 77

    Mostly Sunny

    • 58
    • 79

    Mostly Sunny

    • 59
    • 81

    Partly Sunny

Today 21 Sep Inland Berkeley

Sunny. Highs in the lower 80s.

Tonight 21 Sep Inland Berkeley

Partly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. Southeast Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Bonneau Temperature Statistics

September Temperature

Moncks Corner Berkeley County (9.3 miles)

  • Lowest 16 September, 2026

    64.4 °F

  • Average September

    78.3 °F

  • Highest 2 September, 2026

    93.2 °F

Climate (2021–2026)

Moncks Corner Berkeley County (9.3 miles)

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

  • Average Low 2021–2026

    55.4 °F

  • Average 2021–2026

    64.7 °F

  • Average High 2021–2026

    75.5 °F
Get WillyWeather+ to remove ads