Barnwell Regional Airport Weather Forecast

    • 61
    • 81

    Mostly Sunny

    • 61
    • 83

    Mostly Sunny

    • 64
    • 85

    Mostly Sunny

    • 68
    • 87

    Mostly Sunny

    • 70
    • 91

    Mostly Sunny

    • 71
    • 92

    Partly Sunny

Today 1 Sep Barnwell

Sunny. Near steady temperature in the upper 70s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 1 Sep Barnwell

Mostly clear. Lows around 60. Northeast Winds 5 to 10 Mph.

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Barnwell Regional Airport Temperature Statistics

September Temperature

Barnwell Regional Airport (0 miles)

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Climate (2020–Present)

Barnwell Regional Airport (0 miles)

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  • Average Low 2020–2025

    54.6 °F

  • Average 2020–2025

    65 °F

  • Average High 2020–2025

    76.6 °F
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