Napoleon Lake Weather Forecast

    • 42
    • 62

    Rain Showers

    • 11
    • 48

    Rain

    • 12
    • 27

    Partly Sunny

    • 25
    • 41

    Chance Snow

    • 19
    • 43

    Chance Snow

    • 15
    • 36

    Partly Sunny

Today 14 Mar North Itasca

Partly sunny. A chance of Sprinkles in the afternoon. Highs in the lower 60s. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 14 Mar North Itasca

Mostly cloudy and not as cool. Near steady temperature in the lower 40s. Southeast Winds around 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Napoleon Lake Temperature Statistics

March Temperature

Bigfork Municipal Airport (14.3 miles)

  • Lowest 1 March, 2025

    -0.4 °F

  • Average March

    28.4 °F

  • Highest 10 March, 2025

    64.4 °F

Climate (2020–Present)

Bigfork Municipal Airport (14.3 miles)

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  • Average Low 2020–2025

    30.5 °F

  • Average 2020–2025

    41.9 °F

  • Average High 2020–2025

    52.2 °F
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