Lewistown Weather Forecast

    • 50
    • 77

    Sunny

    • 53
    • 82

    Sunny

    • 51
    • 78

    Mostly Sunny

    • 51
    • 75

    Partly Sunny

    • 51
    • 75

    Slight Chance Thunderstorms

    • 51
    • 74

    Chance Thunderstorms

    • 53
    • 80

    Mostly Sunny

Today 22 Jul Fergus

Cooler, clear. Lows 50 to 55. North Winds 5 to 10 Mph shifting to the east after midnight.

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Lewistown Temperature Statistics

July Temperature

Lewistown, Lewistown Municipal Airport (1.2 miles)

  • Lowest 4 July, 2018

    37.9 °F
  • Average July

    67.6 °F
  • Highest 6 July, 2018

    93 °F

Climate (2010–Present)

Lewistown, Lewistown Municipal Airport (1.2 miles)

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  • Average Low 2010–Present

    32.8 °F
  • Average 2010–Present

    44.6 °F
  • Average High 2010–Present

    55.7 °F
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