Twin Valley Weather Forecast

    • 59
    • 79

    Mostly Sunny

    • 66
    • 87

    Mostly Sunny

    • 69
    • 91

    Chance Thunderstorms

    • 68
    • 95

    Mostly Sunny

    • 66
    • 94

    Slight Chance Thunderstorms

    • 64
    • 91

    Mostly Sunny

Today 22 Jul Norman

Sunny. Highs 80 to 85. West Winds up to 10 Mph.

Tonight 22 Jul Norman

Mostly clear. Lows 55 to 60. South Winds 5 to 15 Mph.

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  • Temperature Real-Time

Twin Valley Temperature Statistics

July Temperature

Mahnomen County Airport (15.5 miles)

  • Lowest 9 July, 2026

    54.5 °F

  • Average July

    73.9 °F

  • Highest 12 July, 2026

    90.1 °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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