Crystal Lake Weather Forecast

    • 44
    • 73

    Sunny

    • 53
    • 74

    Mostly Sunny

    • 60
    • 80

    Partly Sunny

    • 61
    • 85

    Mostly Sunny

    • 63
    • 85

    Partly Sunny

    • 64
    • 85

    Chance Rain Showers

Today 14 May Oconee Mountains

Sunny. Near steady Temperatures in the lower 70s. Northwest Winds 5 to 10 Mph.

Tonight 14 May Oconee Mountains

Clear. Lows in the mid 40s. North Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Crystal Lake Temperature Statistics

May Temperature

Clemson, Clemson-Oconee County Airport (18 miles)

  • Lowest 4 May, 2026

    46.9 °F

  • Average May

    64 °F

  • Highest 10 May, 2026

    80.1 °F

Climate (2021–Present)

Clemson, Clemson-Oconee County Airport (18 miles)

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

  • Average Low 2021–2026

    53.6 °F

  • Average 2021–2026

    62.8 °F

  • Average High 2021–2026

    72.4 °F
Get WillyWeather+ to remove ads