Union Weather Forecast

    • 6
    • 34

    Chance Snow Showers

    • 13
    • 18

    Increasing Clouds

    • 17
    • 34

    Rain/Snow Likely

    • -2
    • 24

    Mostly Sunny

    • 17
    • 25

    Snow Showers Likely

    • 17
    • 43

    Slight Chance Rain Showers

    • 8
    • 27

    Partly Sunny

Today 29 Jan Southern Carroll

Partly sunny with a 50 percent chance of snow Showers. Highs around 30. West Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 29 Jan Southern Carroll

Mostly clear. Lows around 5 above. West Winds 15 to 25 Mph with Gusts up to 35 Mph. Wind chill Values as low as 12 below after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Union Temperature Statistics

January Temperature

Rochester - Skyhaven Airport (15.5 miles)

  • Lowest 22 January, 2025

    -7.1 °F

  • Average January

    24.6 °F

  • Highest 1 January, 2025

    45.6 °F

Climate (2020–Present)

Rochester - Skyhaven Airport (15.5 miles)

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  • Average Low 2020–2025

    41.5 °F

  • Average 2020–2025

    51.1 °F

  • Average High 2020–2025

    60.8 °F
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