Big Fork Weather Forecast

    • 46
    • 69

    Mostly Sunny

    • 64
    • 75

    Rain Showers

    • 62
    • 74

    Rain Showers

    • 60
    • 72

    Rain Showers

    • 60
    • 70

    Rain Showers

    • 47
    • 65

    Rain Showers

Today 31 Mar Southeast Polk County Higher Elevations

Sunny, cooler with Highs in the upper 60s. North Winds around 5 Mph.

Tonight 31 Mar Southeast Polk County Higher Elevations

Mostly clear. Lows in the mid 40s. Northeast Winds around 5 Mph, becoming east with Gusts up to 20 Mph after midnight.

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Big Fork Temperature Statistics

March Temperature

Mena, Mena Intermountain Municipal Airport (13.7 miles)

  • Lowest 21 March, 2025

    23.7 °F

  • Average March

    56.8 °F

  • Highest 13 March, 2025

    81.9 °F

Climate (2020–Present)

Mena, Mena Intermountain Municipal Airport (13.7 miles)

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  • Average Low 2020–2025

    50.1 °F

  • Average 2020–2025

    61.3 °F

  • Average High 2020–2025

    72.9 °F
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