Lake Arthur Weather Forecast

    • -26
    • -14

    Cold

    • -24
    • -6

    Cold

    • -25
    • -12

    Cold

    • -10
    • 6

    Cold

    • -15
    • 2

    Cold

    • -20
    • -2

    Cold

Today 23 Jan East Polk

Mostly sunny. A chance of Flurries in the morning. Highs 15 to 20 below. West Winds 5 to 15 Mph.

Tonight 23 Jan East Polk

Mostly cloudy with a chance of Flurries. Lows 30 to 35 below. West Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Arthur Temperature Statistics

January Temperature

Fosston, Fosston Municipal Airport (21.1 miles)

  • Lowest 20 January, 2026

    -20.2 °F

  • Average January

    10.2 °F

  • Highest 7 January, 2026

    35.6 °F

Climate (2021–Present)

Fosston, Fosston Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    30.3 °F

  • Average 2021–2026

    40.2 °F

  • Average High 2021–2026

    49.6 °F
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