Bigfork Weather Forecast

    • 32
    • 55

    Becoming Sunny

    • 40
    • 63

    Partly Sunny

    • 44
    • 70

    Mostly Sunny

    • 47
    • 75

    Mostly Cloudy

    • 41
    • 61

    Rain

    • 33
    • 52

    Chance Rain/Snow

Today 18 Apr Flathead/Mission Valleys

Mostly sunny. Highs in the 50s to lower 60s. Southwest Winds to 15 Mph.

Tonight 18 Apr Flathead/Mission Valleys

Mostly clear. Lows in the upper 20s to mid 30s.

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Bigfork Temperature Statistics

April Temperature

Kalispell, Glacier Park International Airport (18.6 miles)

  • Lowest 8 April, 2026

    20.6 °F

  • Average April

    43.9 °F

  • Highest 6 April, 2026

    67.6 °F

Climate (2021–Present)

Kalispell, Glacier Park International Airport (18.6 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    57.1 °F
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