Knucklehead Island Weather Forecast
- 24
- 38
Mostly Sunny
- 38
- 48
Chance Rain Showers
- 34
- 52
Slight Chance Snow
- 26
- 39
Mostly Sunny
- 24
- 46
Mostly Sunny
- 24
- 41
Mostly Sunny
- 32
- 48
Partly Sunny
Today 15 Jan Anderson
Sunny, cooler with Highs in the upper 30s. Northwest Winds around 15 Mph with Gusts up to 25 Mph.
Tonight 15 Jan Anderson
Clear, cold with Lows around 20. West Winds 5 to 10 Mph.
Knucklehead Island Temperature Statistics
January Temperature
Anderson, Anderson County Airport (6.8 miles)
Lowest 12 January, 2026
24.1 °FAverage January
51 °FHighest 7 January, 2026
71.1 °F
Climate (2021–Present)
Anderson, Anderson County Airport (6.8 miles)
Average Low 2021–2026
53.2 °FAverage 2021–2026
63.4 °FAverage High 2021–2026
74.1 °F