Big Lake Weather Forecast

    • -6
    • 8

    Snow Likely

    • -4
    • 20

    Snow

    • 14
    • 29

    Mostly Sunny

    • 16
    • 36

    Mostly Cloudy

    • 16
    • 33

    Partly Sunny

    • 20
    • 37

    Mostly Cloudy

Today 23 Jan Western and Central Chouteau County

Mostly cloudy with a 20 percent chance of snow early in the Morning, then mostly sunny in the late morning and afternoon. Highs around 7. East Winds up to 5 Mph shifting to the west in the afternoon.

Tonight 23 Jan Western and Central Chouteau County

Mostly clear in the evening then becoming mostly cloudy. Lows 4 below to 10 below zero. South Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Lake Temperature Statistics

January Temperature

Malmstrom Air Force Base (37.3 miles)

  • Lowest 17 January, 2026

    16.5 °F

  • Average January

    39.5 °F

  • Highest 14 January, 2026

    64.4 °F

Climate (2021–Present)

Malmstrom Air Force Base (37.3 miles)

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  • Average Low 2021–2026

    35.6 °F

  • Average 2021–2026

    47.2 °F

  • Average High 2021–2026

    58.4 °F
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