Richardton Weather Forecast

    • -4
    • 12

    Mostly Cloudy

    • 20
    • 31

    Mostly Cloudy

    • 5
    • 31

    Snow Likely

    • 2
    • 15

    Chance Snow

    • 11
    • 23

    Mostly Cloudy

    • 18
    • 34

    Mostly Cloudy

Today 3 Dec Stark

Partly sunny. Colder. Highs 10 to 15. West Winds 5 to 10 Mph.

Tonight 3 Dec Stark

Increasing Clouds. Lows near zero. Temperature rising to around 15 after midnight. South Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Richardton Temperature Statistics

December Temperature

Glen Ullin Regional Airport (21.7 miles)

  • Lowest 1 December, 2025

    -11.2 °F

  • Average December

    -0.6 °F

  • Highest 1 December, 2025

    10.4 °F

Climate (2020–Present)

Glen Ullin Regional Airport (21.7 miles)

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  • Average Low 2020–2025

    30.1 °F

  • Average 2020–2025

    43.3 °F

  • Average High 2020–2025

    55.6 °F
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