Lewistown Weather Forecast

    • 33
    • 59

    Increasing Clouds

    • 20
    • 42

    Rain/Snow

    • 20
    • 32

    Snow Likely

    • 18
    • 38

    Partly Sunny

    • 25
    • 48

    Mostly Sunny

    • 27
    • 53

    Mostly Cloudy

Today 17 Apr Fergus

Warmer. Sunny in the morning then becoming partly cloudy. Highs 55 to 65. Northwest Winds 5 to 15 Mph.

Tonight 17 Apr Fergus

Partly cloudy. Lows in the mid 30s. West Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewistown Temperature Statistics

April Temperature

Lewistown, Lewistown Municipal Airport (1.2 miles)

  • Lowest 13 April, 2021

    15.1 °F
  • Average April

    40.1 °F
  • Highest 1 April, 2021

    70 °F

Climate (2010–Present)

Lewistown, Lewistown Municipal Airport (1.2 miles)

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  • Average Low 2010–Present

    30.5 °F
  • Average 2010–Present

    41.6 °F
  • Average High 2010–Present

    52.5 °F
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