Sumter National Forest Weather Forecast

    • 63
    • 87

    Mostly Sunny

    • 64
    • 88

    Mostly Sunny

    • 62
    • 87

    Slight Chance Thunderstorms

    • 63
    • 85

    Mostly Sunny

    • 64
    • 83

    Mostly Cloudy

    • 65
    • 85

    Slight Chance Thunderstorms

Today 18 Sep Newberry

Sunny. Highs in the mid 80s. Light and variable Winds.

Tonight 18 Sep Newberry

Mostly clear. Lows in the mid 60s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sumter National Forest Temperature Statistics

September Temperature

Newberry County Airport (11.8 miles)

  • Lowest 9 September, 2025

    53.6 °F

  • Average September

    70.5 °F

  • Highest 5 September, 2025

    89.6 °F

Climate (2020–Present)

Newberry County Airport (11.8 miles)

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  • Average Low 2020–2025

    53.2 °F

  • Average 2020–2025

    63.1 °F

  • Average High 2020–2025

    73.2 °F
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