Union Weather Forecast

    • 44
    • 68

    Partly Sunny

    • 43
    • 76

    Partly Sunny

    • 37
    • 52

    Slight Chance Rain

    • 44
    • 52

    Mostly Cloudy

    • 53
    • 70

    Mostly Cloudy

    • 57
    • 74

    Mostly Cloudy

Today 28 Feb Union

Partly sunny in the Morning, then clearing. Areas of fog in the morning. Visibility one quarter mile or less at Times in the morning. Highs in the upper 60s. Light and variable Winds.

Tonight 28 Feb Union

Mostly clear. Lows in the lower 40s. 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

    44.8 °F

  • Highest 20 February, 2026

    80.6 °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

    71.7 °F
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