Big Fork Weather Forecast

    • 64
    • 83

    Chance Thunderstorms

    • 62
    • 79

    Rain Showers

    • 57
    • 80

    Chance Thunderstorms

    • 50
    • 75

    Chance Rain Showers

    • 50
    • 76

    Mostly Sunny

    • 53
    • 76

    Partly Sunny

Today 29 Apr Southeast Polk County Higher Elevations

Mostly cloudy with a slight chance of Showers this Morning, then partly sunny with a chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the lower 80s. South Winds 5 to 10 Mph. Chance of rain 30 percent. Average rainfall less than 1/10 inch.

Tonight 29 Apr Southeast Polk County Higher Elevations

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the mid 60s. Southeast Winds around 5 Mph. Gusts up to 20 Mph after midnight. Chance of rain 40 percent. Average rainfall less than 1/10 inch.

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Big Fork Temperature Statistics

April Temperature

Mena, Mena Intermountain Municipal Airport (13.7 miles)

  • Lowest 8 April, 2025

    33.8 °F

  • Average April

    61.8 °F

  • Highest 13 April, 2025

    84.2 °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

    61.4 °F

  • Average High 2020–2025

    72.9 °F
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