Spirit River Flowage Weather Forecast

    • 38
    • 67

    Increasing Clouds

    • 36
    • 63

    Mostly Cloudy

    • 39
    • 66

    Mostly Sunny

    • 42
    • 68

    Partly Sunny

    • 45
    • 69

    Mostly Cloudy

    • 46
    • 73

    Partly Sunny

Today 20 Sep Lincoln

Partly sunny. Highs in the upper 60s. Northeast wind 10 to 15 Mph.

Tonight 20 Sep Lincoln

Mostly cloudy. Lows around 40. Northeast wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Spirit River Flowage Temperature Statistics

September Temperature

Tomahawk Regional Airport (1.9 miles)

  • Lowest 14 September, 2026

    34.3 °F

  • Average September

    67.7 °F

  • Highest 1 September, 2026

    93.4 °F

Climate (2021–2026)

Tomahawk Regional Airport (1.9 miles)

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  • Average Low 2021–2026

    31.8 °F

  • Average 2021–2026

    43.7 °F

  • Average High 2021–2026

    54.4 °F
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