Union Weather Forecast

    • 44
    • 61

    Increasing Clouds

    • 44
    • 53

    Rain

    • 39
    • 61

    Partly Sunny

    • 49
    • 65

    Mostly Cloudy

    • 53
    • 68

    Mostly Cloudy

    • 56
    • 73

    Mostly Cloudy

Today 14 Feb Union

Mostly sunny. Highs in the lower 60s. Light and variable Winds, becoming southwest around 5 Mph in the afternoon.

Tonight 14 Feb Union

Clear. Lows in the lower 30s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Union Temperature Statistics

February Temperature

Spartanburg Memorial (23 miles)

  • Lowest 2 February, 2026

    10.4 °F

  • Average February

    39.4 °F

  • Highest 10 February, 2026

    71.6 °F

Climate (2021–Present)

Spartanburg Memorial (23 miles)

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  • Average Low 2021–2026

    51 °F

  • Average 2021–2026

    60.8 °F

  • Average High 2021–2026

    71.6 °F
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