Twin Valley Weather Forecast

    • 66
    • 82

    Chance Thunderstorms

    • 66
    • 81

    Rain Showers Likely

    • 57
    • 81

    Mostly Sunny

    • 48
    • 73

    Partly Sunny

    • 55
    • 79

    Partly Sunny

    • 52
    • 79

    Partly Sunny

Today 6 Sep Norman

Mostly cloudy with scattered Thunderstorms. Scattered Showers. Highs 80 to 85. Southeast Winds 10 to 20 Mph. Chance of rain 50 percent.

Tonight 6 Sep Norman

Mostly cloudy with a slight chance of Showers and Thunderstorms. Lows in the mid 60s. Southeast Winds around 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Twin Valley Temperature Statistics

September Temperature

Mahnomen County Airport (15.5 miles)

  • Lowest 2 September, 2026

    50.7 °F

  • Average September

    67 °F

  • Highest 3 September, 2026

    85.5 °F

Climate (2021–2026)

Mahnomen County Airport (15.5 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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