Glen Ullin Regional Airport Weather Forecast

    • 21
    • 46

    Mostly Sunny

    • 15
    • 43

    Mostly Sunny

    • 17
    • 33

    Mostly Cloudy

    • 13
    • 45

    Slight Chance Snow

    • -5
    • 23

    Chance Snow

    • -5
    • 7

    Chance Snow

Today 29 Jan Morton

Sunny. Highs in the mid 40s. West Winds around 5 Mph, becoming south in the afternoon.

Tonight 29 Jan Morton

Mostly clear. Lows in the lower 20s. West Winds 5 to 10 Mph.

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  • Temperature Real-Time

Glen Ullin Regional Airport Temperature Statistics

January Temperature

Glen Ullin Regional Airport (0 miles)

  • Lowest 20 January, 2025

    -22 °F

  • Average January

    11.9 °F

  • Highest 15 January, 2025

    42.8 °F

Climate (2020–Present)

Glen Ullin Regional Airport (0 miles)

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  • Average Low 2020–2025

    29.2 °F

  • Average 2020–2025

    42.6 °F

  • Average High 2020–2025

    54.9 °F
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