Union Weather Forecast

    • 47
    • 47

    Rain

    • 44
    • 70

    Partly Sunny

    • 41
    • 57

    Rain Showers Likely

    • 36
    • 55

    Rain Showers

    • 29
    • 42

    Breezy

    • 33
    • 49

    Mostly Sunny

    • 41
    • 58

    Partly Sunny

Today 13 Oct Southern Carroll

Rain. Patchy fog. Visibility one quarter mile or less at Times. Cooler with Highs in the mid 40s. Light and variable Winds. Chance of rain near 100 percent.

Tonight 13 Oct Southern Carroll

Rain with a chance of Thunderstorms in the Evening, then a chance of rain with a slight chance of Thunderstorms after midnight. Patchy dense fog. Visibility one quarter mile or less at Times. Lows in the mid 40s. Light and variable Winds. Chance of rain near 100 percent.

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Union Temperature Statistics

October Temperature

Rochester - Skyhaven Airport (15.5 miles)

  • Lowest 7 October, 2026

    30.9 °F

  • Average October

    55.3 °F

  • Highest 2 October, 2026

    82.9 °F

Climate (2021–2026)

Rochester - Skyhaven Airport (15.5 miles)

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  • Average Low 2021–2026

    41.1 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    60.7 °F
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