Williston Weather Forecast
- 43
- 72
Decreasing Clouds
- 41
- 71
Mostly Sunny
- 41
- 75
Sunny
- 44
- 76
Partly Sunny
- 47
- 74
Partly Sunny
- 43
- 72
Chance Rain
- 35
- 62
Mostly Sunny
Today 7 Nov Barnwell
Sunny. Highs in the lower 60s.
Tonight 7 Nov Barnwell
Mostly cloudy this Evening, then clearing. Lows in the mid 40s. Northeast Winds around 5 Mph.
Williston Temperature Statistics
November Temperature
Barnwell Regional Airport (9.9 miles)
Lowest 1 November, 2026
57.2 °FAverage November
68.5 °FHighest 4 November, 2026
82.4 °F
Climate (2021–2026)
Barnwell Regional Airport (9.9 miles)
Average Low 2021–2026
54.6 °FAverage 2021–2026
65.2 °FAverage High 2021–2026
77 °F