Squirrel Lake Weather Forecast

    • 49
    • 69

    Increasing Clouds

    • 48
    • 65

    Chance Rain Showers

    • 47
    • 69

    Mostly Cloudy

    • 45
    • 68

    Mostly Cloudy

    • 43
    • 66

    Partly Sunny

    • 46
    • 67

    Partly Sunny

Today 17 Sep Mahnomen

Patchy fog this morning. Partly sunny. Highs 65 to 70. Northeast Winds up to 10 Mph.

Tonight 17 Sep Mahnomen

Mostly cloudy. Lows in the mid 40s. East Winds 5 to 15 Mph.

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Squirrel Lake Temperature Statistics

September Temperature

Mahnomen County Airport (5.6 miles)

  • Lowest 13 September, 2026

    37 °F

  • Average September

    64.2 °F

  • Highest 3 September, 2026

    85.5 °F

Climate (2021–2026)

Mahnomen County Airport (5.6 miles)

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  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    41.8 °F

  • Average High 2021–2026

    51.1 °F
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