Williston Weather Forecast

    • 57
    • 87

    Mostly Sunny

    • 59
    • 90

    Mostly Sunny

    • 61
    • 90

    Mostly Sunny

    • 62
    • 93

    Mostly Sunny

    • 66
    • 96

    Mostly Cloudy

    • 52
    • 89

    Partly Sunny

Today 14 Apr Barnwell

Sunny. Highs in the upper 80s. Southwest Winds around 5 Mph.

Tonight 14 Apr Barnwell

Mostly clear. Lows in the upper 50s. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Williston Temperature Statistics

April Temperature

Barnwell Regional Airport (9.9 miles)

  • Lowest 9 April, 2026

    42.8 °F

  • Average April

    64.8 °F

  • Highest 1 April, 2026

    86 °F

Climate (2021–Present)

Barnwell Regional Airport (9.9 miles)

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

  • Average Low 2021–2026

    54.4 °F

  • Average 2021–2026

    64.9 °F

  • Average High 2021–2026

    76.7 °F
Get WillyWeather+ to remove ads