Lewistown Weather Forecast

    • 33
    • 60

    Mostly Sunny

    • 27
    • 53

    Chance Rain/Snow

    • 25
    • 49

    Chance Rain/Snow

    • 18
    • 44

    Snow

    • 13
    • 29

    Snow

    • 9
    • 27

    Snow

    • 3
    • 22

    Snow Likely

Today 18 Mar Fergus County below 4500ft

Breezy, sunny. Highs 60 to 65. West Winds 15 to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewistown Temperature Statistics

March Temperature

Lewistown, Lewistown Municipal Airport (1.2 miles)

  • Lowest 4 March, 2024

    -6.2 °F
  • Average March

    30.9 °F
  • Highest 9 March, 2024

    59.6 °F

Climate (2019–Present)

Lewistown, Lewistown Municipal Airport (1.2 miles)

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  • Average Low 2019–2024

    32.3 °F
  • Average 2019–2024

    43.9 °F
  • Average High 2019–2024

    55.4 °F
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