Barnwell Weather Forecast

    • 57
    • 74

    Increasing Clouds

    • 38
    • 71

    Rain Likely

    • 39
    • 63

    Partly Sunny

    • 43
    • 63

    Slight Chance Rain

    • 50
    • 63

    Rain

    • 47
    • 68

    Rain

Today 10 Feb Barnwell

Mostly sunny. Highs in the mid 70s. Southwest Winds 5 to 10 Mph.

Tonight 10 Feb Barnwell

Mostly cloudy. Not as cool with Lows in the mid 50s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barnwell Temperature Statistics

February Temperature

Barnwell Regional Airport (1.9 miles)

  • Lowest 1 February, 2026

    17.6 °F

  • Average February

    40 °F

  • Highest 3 February, 2026

    64.4 °F

Climate (2021–Present)

Barnwell Regional Airport (1.9 miles)

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  • Average Low 2021–2026

    54.3 °F

  • Average 2021–2026

    64.8 °F

  • Average High 2021–2026

    76.5 °F
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