Sargent Lake Weather Forecast

    • 42
    • 66

    Mostly Cloudy

    • 39
    • 63

    Becoming Sunny

    • 41
    • 64

    Mostly Sunny

    • 48
    • 65

    Rain Showers Likely

    • 51
    • 65

    Mostly Cloudy

    • 54
    • 69

    Chance Rain Showers

    • 52
    • 68

    Chance Rain Showers

Today 20 Sep Mahnomen

Partly sunny. A chance of Showers. Highs 65 to 70.

Tonight 20 Sep Mahnomen

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

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sargent Lake Temperature Statistics

September Temperature

Mahnomen County Airport (11.2 miles)

  • Lowest 13 September, 2026

    37 °F

  • Average September

    62.9 °F

  • Highest 3 September, 2026

    85.5 °F

Climate (2021–2026)

Mahnomen County Airport (11.2 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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