South Twin Lake Weather Forecast

    • 48
    • 68

    Mostly Sunny

    • 45
    • 74

    Rain Showers Likely

    • 50
    • 69

    Chance Rain Showers

    • 47
    • 66

    Rain Showers Likely

    • 47
    • 66

    Slight Chance Thunderstorms

    • 48
    • 70

    Chance Rain Showers

Today 14 Jun Mahnomen

Sunny. Highs 65 to 70. Northwest Winds 10 to 20 Mph.

Tonight 14 Jun Mahnomen

Mostly clear. Lows 45 to 50. West Winds around 5 Mph shifting to the southwest after midnight.

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South Twin Lake Temperature Statistics

June Temperature

Mahnomen County Airport (13 miles)

  • Lowest 11 June, 2026

    53.2 °F

  • Average June

    69.9 °F

  • Highest 7 June, 2026

    88.2 °F

Climate (2021–Present)

Mahnomen County Airport (13 miles)

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  • Average Low 2021–2026

    32.2 °F

  • Average 2021–2026

    41.8 °F

  • Average High 2021–2026

    51.2 °F
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