Green Valley Weather Forecast

    • -18
    • 10

    Blustery

    • -15
    • -8

    Cold

    • -10
    • 3

    Cold

    • -12
    • 2

    Cold

    • 5
    • 16

    Partly Sunny

    • 1
    • 19

    Mostly Cloudy

Today 22 Jan Lyon

Partly sunny and breezy. Much Colder with Highs around 10 above. Temperature falling to around 1 below in the afternoon. Northwest Winds 15 to 25 Mph. Wind chill Values as low as 27 below.

Tonight 22 Jan Lyon

Partly cloudy. Much Colder with Lows around 19 below. Northwest Winds 15 to 20 Mph. Wind chill Values as low as 41 below.

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Green Valley Temperature Statistics

January Temperature

Marshall, Southwest Minnesota Regional Airport - Marshall/Ryan Field (5.6 miles)

  • Lowest 19 January, 2026

    -7.1 °F

  • Average January

    23.5 °F

  • Highest 12 January, 2026

    53.1 °F

Climate (2021–Present)

Marshall, Southwest Minnesota Regional Airport - Marshall/Ryan Field (5.6 miles)

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  • Average Low 2021–2026

    37.1 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    56.7 °F
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