Williston Weather Forecast
- 58
- 86
Chance Thunderstorms
- 48
- 61
Rain Showers
- 43
- 64
Partly Sunny
- 48
- 75
Mostly Sunny
- 53
- 81
Mostly Sunny
- 53
- 78
Partly Sunny
Today 20 Apr Barnwell
Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the upper 80s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.
Tonight 20 Apr Barnwell
Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the upper 50s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.
Williston Temperature Statistics
April Temperature
Barnwell Regional Airport (9.9 miles)
Lowest 5 April, 2024
39.2 °FAverage April
64.6 °FHighest 15 April, 2024
87.8 °F
Climate (2019–Present)
Barnwell Regional Airport (9.9 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
54.9 °FAverage 2019–2024
65.3 °FAverage High 2019–2024
76.9 °F