Delta Weather Forecast

    • 61
    • 85

    Partly Sunny

    • 60
    • 84

    Partly Sunny

    • 59
    • 78

    Mostly Cloudy

    • 60
    • 82

    Partly Sunny

    • 63
    • 87

    Mostly Sunny

    • 64
    • 90

    Mostly Sunny

    • 63
    • 87

    Slight Chance Rain Showers

Today 14 Sep Union

Mostly sunny. Near steady Temperatures in the mid 80s. Northeast Winds around 5 Mph.

Tonight 14 Sep Union

Partly cloudy this Evening, then becoming mostly cloudy. Lows in the lower 60s. Northeast Winds around 5 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Delta Temperature Statistics

September Temperature

Newberry County Airport (16.2 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 (16.2 miles)

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  • Average Low 2020–2025

    53.2 °F

  • Average 2020–2025

    63.1 °F

  • Average High 2020–2025

    73.1 °F
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