Lake Arthur Weather Forecast

    • 5
    • 15

    Mostly Cloudy

    • 12
    • 28

    Chance Snow

    • -4
    • 14

    Blustery

    • -5
    • 9

    Cold

    • 16
    • 21

    Snow Likely

    • 26
    • 39

    Partly Sunny

    • 26
    • 38

    Partly Sunny

Today 13 Mar East Polk

Mostly sunny. Highs 15 to 20. Northwest Winds around 10 Mph.

Tonight 13 Mar East Polk

Mostly cloudy. Lows zero to 5 above. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Arthur Temperature Statistics

March Temperature

Fosston, Fosston Municipal Airport (21.1 miles)

  • Lowest 1 March, 2026

    -11.2 °F

  • Average March

    26.7 °F

  • Highest 8 March, 2026

    48.2 °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

    40.3 °F

  • Average High 2021–2026

    49.7 °F
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