Lake Arthur Weather Forecast

    • 30
    • 46

    Increasing Clouds

    • 27
    • 46

    Partly Sunny

    • 28
    • 47

    Partly Sunny

    • 32
    • 53

    Mostly Sunny

    • 37
    • 62

    Partly Sunny

    • 38
    • 59

    Partly Sunny

Today 28 Apr East Polk

Mostly sunny. Highs in the mid 40s. Northwest Winds 10 to 20 Mph.

Tonight 28 Apr East Polk

Partly cloudy. Lows 25 to 30. Northwest Winds around 5 Mph in the evening becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Arthur Temperature Statistics

April Temperature

Fosston, Fosston Municipal Airport (21.1 miles)

  • Lowest 7 April, 2026

    -4 °F

  • Average April

    32.2 °F

  • Highest 16 April, 2026

    73.4 °F

Climate (2021–Present)

Fosston, Fosston Municipal Airport (21.1 miles)

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  • Average Low 2021–2026

    30.2 °F

  • Average 2021–2026

    40.1 °F

  • Average High 2021–2026

    49.5 °F
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