Fort Thompson Weather Forecast

    • -7
    • -2

    Cold

    • -3
    • 14

    Gradual Clearing

    • -11
    • 6

    Cold

    • 6
    • 29

    Mostly Sunny

    • 6
    • 21

    Mostly Cloudy

    • 2
    • 24

    Mostly Cloudy

    • 1
    • 19

    Mostly Cloudy

Today 23 Jan Buffalo

Mostly cloudy and much Colder. Near steady temperature around 5 below. North Winds 5 to 10 Mph. Wind chill Values as low as 24 below.

Tonight 23 Jan Buffalo

Cloudy and not as cold. Near steady temperature around 5 below. Southeast Winds 5 to 10 Mph. Wind chill Values as low as 23 below.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Thompson Temperature Statistics

January Temperature

Chamberlain, Chamberlain Municipal Airport (21.1 miles)

  • Lowest 19 January, 2026

    -5.8 °F

  • Average January

    27.6 °F

  • Highest 12 January, 2026

    58.6 °F

Climate (2021–Present)

Chamberlain, Chamberlain Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    59.3 °F
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