Lewistown Weather Forecast

    • 6
    • 25

    Mostly Cloudy

    • 10
    • 24

    Partly Sunny

    • 21
    • 37

    Mostly Cloudy

    • 24
    • 41

    Mostly Cloudy

    • 20
    • 41

    Mostly Cloudy

    • 20
    • 38

    Partly Sunny

Today 25 Jan Fergus

Colder. Mostly cloudy. Highs 20 to 25. East Winds 5 to 15 Mph.

Tonight 25 Jan Fergus

Mostly cloudy. Lows 5 to 10. East Winds 5 to 15 Mph.

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Lewistown Temperature Statistics

January Temperature

Lewistown, Lewistown Municipal Airport (1.2 miles)

  • Lowest 22 January, 2021

    3.9 °F
  • Average January

    31.2 °F
  • Highest 13 January, 2021

    54 °F

Climate (2010–Present)

Lewistown, Lewistown Municipal Airport (1.2 miles)

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  • Average Low 2010–Present

    31.5 °F
  • Average 2010–Present

    42.7 °F
  • Average High 2010–Present

    53.7 °F
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