Lewistown Weather Forecast

    • 20
    • 47

    Snow

    • 10
    • 30

    Snow

    • 16
    • 33

    Chance Snow

    • 20
    • 34

    Mostly Cloudy

    • 25
    • 38

    Mostly Cloudy

    • 27
    • 43

    Mostly Cloudy

    • 23
    • 39

    Chance Snow

Today 7 Dec Fergus

Mostly cloudy. Highs 45 to 50. West Winds 10 to 20 Mph with Gusts to around 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewistown Temperature Statistics

December Temperature

Lewistown, Lewistown Municipal Airport (1.2 miles)

  • Lowest 1 December, 2019

    6.1 °F

  • Average December

    32 °F

  • Highest 4 December, 2019

    44.1 °F

Climate (2010–Present)

Lewistown, Lewistown Municipal Airport (1.2 miles)

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  • Average Low 2010–Present

    32.6 °F

  • Average 2010–Present

    43.9 °F

  • Average High 2010–Present

    54.9 °F
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