Lewistown Heights Weather Forecast

    • 45
    • 75

    Mostly Cloudy

    • 28
    • 55

    Rain

    • 29
    • 52

    Partly Sunny

    • 32
    • 57

    Mostly Cloudy

    • 44
    • 60

    Mostly Cloudy

    • 27
    • 68

    Mostly Cloudy

    • 21
    • 44

    Partly Sunny

Today 20 Mar Fergus County below 4500ft

Windy. Mostly sunny. Highs in the mid 70s. West Winds 20 to 30 Mph with Gusts to around 55 Mph.

Tonight 20 Mar Fergus County below 4500ft

Partly cloudy until early morning then becoming mostly cloudy. A 20 percent chance of rain early in the morning. Lows 46 to 52. West Winds 15 to 20 Mph decreasing to 5 to 15 Mph after midnight. Gusts up to 35 Mph.

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Lewistown Heights Temperature Statistics

March Temperature

Lewistown, Lewistown Municipal Airport (1.9 miles)

  • Lowest 15 March, 2026

    -9.3 °F

  • Average March

    33.6 °F

  • Highest 8 March, 2026

    64.9 °F

Climate (2021–Present)

Lewistown, Lewistown Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    32.6 °F

  • Average 2021–2026

    44.9 °F

  • Average High 2021–2026

    57 °F
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