Denton City Park Weather Forecast

    • 56
    • 84

    Increasing Clouds

    • 58
    • 88

    Chance Thunderstorms

    • 59
    • 93

    Mostly Sunny

    • 58
    • 91

    Partly Sunny

    • 52
    • 81

    Mostly Sunny

    • 50
    • 76

    Mostly Sunny

Today 17 Aug Fergus County below 4500ft

Not as warm. Partly cloudy. A 20 percent chance of Thunderstorms in the afternoon. Highs 80 to 85. West Winds up to 10 Mph shifting to the northwest in the afternoon.

Tonight 17 Aug Fergus County below 4500ft

Mostly cloudy with a 50 percent chance of Thunderstorms in the Evening, then partly cloudy after midnight. Lows 55 to 60. Southwest Winds up to 10 Mph.

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Denton City Park Temperature Statistics

August Temperature

Lewistown, Lewistown Municipal Airport (28.6 miles)

  • Lowest 10 August, 2025

    47.6 °F

  • Average August

    66 °F

  • Highest 13 August, 2025

    92.6 °F

Climate (2020–Present)

Lewistown, Lewistown Municipal Airport (28.6 miles)

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  • Average Low 2020–2025

    32.2 °F

  • Average 2020–2025

    44.4 °F

  • Average High 2020–2025

    56.3 °F
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