Big Fork Weather Forecast

    • 69
    • 85

    Chance Thunderstorms

    • 73
    • 89

    Partly Sunny

    • 71
    • 89

    Chance Thunderstorms

    • 70
    • 89

    Slight Chance Thunderstorms

    • 71
    • 92

    Mostly Sunny

    • 72
    • 91

    Mostly Sunny

Today 16 Jun Southeast Polk County Higher Elevations

Patchy fog this morning. Partly sunny with a chance of Showers and Thunderstorms this Morning, then mostly cloudy with a slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. West Winds around 5 Mph. Chance of rain 40 percent. Average rainfall 1/10 inch.

Tonight 16 Jun Southeast Polk County Higher Elevations

Partly cloudy. Lows in the upper 60s. Southwest Winds around 5 Mph. Average rainfall less than 1/10 inch.

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Big Fork Temperature Statistics

June Temperature

Mena, Mena Intermountain Municipal Airport (13.7 miles)

  • Lowest 1 June, 2025

    55.8 °F

  • Average June

    73.6 °F

  • Highest 8 June, 2025

    88.2 °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

    61.3 °F

  • Average High 2020–2025

    72.8 °F
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