Barnwell State Park Weather Forecast

    • 53
    • 71

    Rain Showers

    • 44
    • 60

    Rain Showers

    • 47
    • 71

    Mostly Sunny

    • 51
    • 78

    Mostly Sunny

    • 58
    • 82

    Partly Sunny

    • 64
    • 85

    Chance Rain Showers

    • 54
    • 83

    Chance Thunderstorms

Today 1 May Barnwell

Cloudy with a 50 percent chance of Showers. Near steady temperature in the upper 60s. Northeast Winds around 5 Mph.

Tonight 1 May Barnwell

A chance of Showers this Evening, then Showers after midnight. Patchy fog after midnight. Lows in the lower 50s. Light and variable Winds, becoming northwest around 5 Mph after midnight. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barnwell State Park Temperature Statistics

May Temperature

Barnwell Regional Airport (6.8 miles)

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Climate (2021–Present)

Barnwell Regional Airport (6.8 miles)

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  • Average Low 2021–2026

    54.4 °F

  • Average 2021–2026

    64.9 °F

  • Average High 2021–2026

    76.7 °F
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