Union Grove Weather Forecast

    • 10
    • 20

    Blowing Snow

    • 24
    • 28

    Mostly Cloudy

    • 9
    • 30

    Chance Snow

    • 9
    • 19

    Partly Sunny

    • 13
    • 25

    Mostly Cloudy

    • 14
    • 27

    Mostly Cloudy

Today 29 Dec Whiteside

Mostly cloudy late this Morning, then becoming partly sunny. Patchy blowing snow. Breezy and much cooler. Near steady temperature around 19. Northwest Winds 20 to 25 Mph with Gusts up to 40 Mph. Wind chill Values as low as zero.

Tonight 29 Dec Whiteside

Partly cloudy in the Evening, then clearing. Cold with Lows around 10 above. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming west 5 to 10 Mph with Gusts up to 20 Mph after midnight. Wind chill Values as low as 4 below.

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Union Grove Temperature Statistics

December Temperature

Tri-Township Airport (14.9 miles)

  • Lowest 14 December, 2025

    -2.6 °F

  • Average December

    27 °F

  • Highest 23 December, 2025

    48 °F

Climate (2020–Present)

Tri-Township Airport (14.9 miles)

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  • Average Low 2020–2025

    41.3 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    61.2 °F
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