Union Weather Forecast

    • 25
    • 33

    Patchy Freezing Fog

    • 22
    • 40

    Patchy Freezing Fog

    • 36
    • 41

    Chance Rain Showers

    • 33
    • 43

    Rain Likely

    • 23
    • 40

    Chance Rain

    • 21
    • 31

    Partly Sunny

    • 25
    • 37

    Mostly Cloudy

Today 7 Jan Southern Carroll

Mostly cloudy with a chance of snow with possible Rain, drizzle and freezing drizzle. Patchy fog and freezing fog. Highs in the mid 30s. Light and variable Winds. Chance of precipitation 40 percent.

Tonight 7 Jan Southern Carroll

Patchy freezing fog this evening. Partly cloudy. Lows in the mid 20s. Light and variable Winds, becoming west around 10 Mph with Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Union Temperature Statistics

January Temperature

Rochester - Skyhaven Airport (15.5 miles)

  • Lowest 2 January, 2026

    5 °F

  • Average January

    18.4 °F

  • Highest 3 January, 2026

    28.9 °F

Climate (2021–Present)

Rochester - Skyhaven Airport (15.5 miles)

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  • Average Low 2021–2026

    41.3 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    60.8 °F
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