Lewistown Weather Forecast

    • 64
    • 98

    Hot

    • 61
    • 89

    Mostly Cloudy

    • 60
    • 89

    Chance Rain Showers

    • 59
    • 88

    Slight Chance Thunderstorms

    • 59
    • 88

    Partly Sunny

    • 59
    • 87

    Chance Rain Showers

Today 27 Jul Fergus

Partly cloudy in the morning then becoming sunny. Haze and Areas of smoke. Highs 95 to 100. West Winds up to 10 Mph shifting to the northwest in the afternoon.

Tonight 27 Jul Fergus

Mostly cloudy with a 20 percent chance of Showers. Areas of smoke in the evening. Haze through the night. Lows 65 to 70. North Winds 5 to 15 Mph.

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Lewistown Temperature Statistics

July Temperature

Lewistown, Lewistown Municipal Airport (1.2 miles)

  • Lowest 12 July, 2021

    48 °F
  • Average July

    72.9 °F
  • Highest 18 July, 2021

    97 °F

Climate (2010–Present)

Lewistown, Lewistown Municipal Airport (1.2 miles)

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  • Average Low 2010–Present

    31.6 °F
  • Average 2010–Present

    42.9 °F
  • Average High 2010–Present

    54 °F
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