Roy Lake Weather Forecast

    • 16
    • 29

    Decreasing Clouds

    • 18
    • 28

    Mostly Cloudy

    • 26
    • 32

    Mostly Cloudy

    • 28
    • 41

    Mostly Cloudy

    • 23
    • 39

    Partly Sunny

    • 27
    • 39

    Partly Sunny

Today 8 Nov Mahnomen

Mostly cloudy. Highs 25 to 30. Temperature falling through the afternoon. North Winds around 5 Mph increasing to around 15 Mph this afternoon.

Tonight 8 Nov Mahnomen

Partly cloudy. Lows 15 to 20. Northwest Winds 5 to 15 Mph and gusty.

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Roy Lake Temperature Statistics

November Temperature

Mahnomen County Airport (18 miles)

  • Lowest 5 November, 2025

    26.8 °F
  • Average November

    38.8 °F
  • Highest 4 November, 2025

    54.5 °F

Climate (2020–Present)

Mahnomen County Airport (18 miles)

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  • Average Low 2020–2025

    32.5 °F
  • Average 2020–2025

    42.1 °F
  • Average High 2020–2025

    51.4 °F
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