Knucklehead Island Weather Forecast

    • 61
    • 83

    Sunny

    • 64
    • 85

    Mostly Sunny

    • 67
    • 85

    Mostly Sunny

    • 70
    • 86

    Chance Rain Showers

    • 68
    • 81

    Rain Showers Likely

    • 65
    • 75

    Rain Showers Likely

Today 29 Sep Anderson

Sunny. Highs in the mid 80s. East Winds around 5 Mph.

Tonight 29 Sep Anderson

Clear. Lows in the upper 50s. East Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Knucklehead Island Temperature Statistics

September Temperature

Anderson, Anderson County Airport (6.8 miles)

  • Lowest 27 September, 2026

    46.9 °F

  • Average September

    78.4 °F

  • Highest 3 September, 2026

    100.7 °F

Climate (2021–2026)

Anderson, Anderson County Airport (6.8 miles)

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

  • Average Low 2021–2026

    53.3 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    74.6 °F
Get WillyWeather+ to remove ads