Perch Lake Weather Forecast

    • 42
    • 64

    Partly Sunny

    • 38
    • 64

    Mostly Sunny

    • 40
    • 66

    Sunny

    • 47
    • 67

    Chance Rain Showers

    • 50
    • 67

    Slight Chance Rain Showers

    • 54
    • 73

    Mostly Cloudy

Today 20 Sep East Polk

Mostly sunny. Highs in the mid 60s. East Winds 5 to 15 Mph.

Tonight 20 Sep East Polk

Partly cloudy. Lows 40 to 45. East Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Perch Lake Temperature Statistics

September Temperature

Fosston, Fosston Municipal Airport (6.2 miles)

  • Lowest 13 September, 2026

    37.9 °F

  • Average September

    59.2 °F

  • Highest 10 September, 2026

    81.5 °F

Climate (2021–2026)

Fosston, Fosston Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    29.6 °F

  • Average 2021–2026

    39.4 °F

  • Average High 2021–2026

    48.7 °F
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