Union Weather Forecast

    • 31
    • 38

    Increasing Clouds

    • 28
    • 46

    Chance Freezing Rain

    • 15
    • 38

    Chance Snow

    • 9
    • 18

    Snow/Sleet

    • 11
    • 22

    Chance Snow

    • 2
    • 21

    Mostly Sunny

Today 21 Jan Floyd

Sunny. Not as cool with Highs in the upper 30s. South Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 21 Jan Floyd

Mostly cloudy in the Evening, then becoming partly cloudy. Not as cool. Near steady temperature in the mid 30s. Southwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Union Temperature Statistics

January Temperature

Hillsville (20.5 miles)

  • Lowest 15 January, 2026

    17.6 °F

  • Average January

    39.6 °F

  • Highest 6 January, 2026

    62.6 °F

Climate (2021–Present)

Hillsville (20.5 miles)

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  • Average Low 2021–2026

    45.6 °F

  • Average 2021–2026

    53.7 °F

  • Average High 2021–2026

    62.7 °F
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