Squirrel Lake Weather Forecast

    • 61
    • 80

    Chance Thunderstorms

    • 64
    • 79

    Partly Sunny

    • 65
    • 85

    Slight Chance Thunderstorms

    • 61
    • 79

    Chance Thunderstorms

    • 60
    • 84

    Chance Thunderstorms

    • 57
    • 73

    Chance Rain Showers

    • 51
    • 67

    Chance Rain Showers

Today 12 Sep Mahnomen

Partly sunny. Highs 75 to 80. Southeast Winds around 5 Mph.

Tonight 12 Sep Mahnomen

Partly cloudy. Lows 60 to 65. Light and variable Winds becoming east around 10 Mph after midnight.

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  • Temperature Real-Time

Squirrel Lake Temperature Statistics

September Temperature

Mahnomen County Airport (5.6 miles)

  • Lowest 7 September, 2025

    34 °F
  • Average September

    54.8 °F
  • Highest 1 September, 2025

    76.3 °F

Climate (2020–Present)

Mahnomen County Airport (5.6 miles)

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  • Average Low 2020–2025

    32.1 °F
  • Average 2020–2025

    41.8 °F
  • Average High 2020–2025

    51.1 °F
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