Crystal Lake Weather Forecast
- 45
- 58
Rain Showers
- 46
- 52
Rain Showers
- 43
- 54
Chance Rain Showers
- 40
- 53
Rain Showers
- 37
- 52
Chance Rain Showers
- 35
- 57
Mostly Sunny
Today 26 Oct Oconee Mountains
Mostly cloudy. A chance of Showers this afternoon. Highs around 60. East Winds around 5 Mph. Chance of rain 30 percent.
Tonight 26 Oct Oconee Mountains
Showers. Lows in the mid 40s. Northeast Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.
Crystal Lake Temperature Statistics
October Temperature
Clemson, Clemson-Oconee County Airport (18 miles)
Lowest 20 October, 2025
43 °FAverage October
64.8 °FHighest 1 October, 2025
81 °F
Climate (2020–Present)
Clemson, Clemson-Oconee County Airport (18 miles)
Average Low 2020–2025
53.6 °FAverage 2020–2025
62.6 °FAverage High 2020–2025
72.2 °F