Wheatland County Airport at Harlowton Weather Forecast

    • 45
    • 63

    Mostly Cloudy

    • 49
    • 83

    Mostly Sunny

    • 52
    • 80

    Mostly Sunny

    • 52
    • 88

    Slight Chance Thunderstorms

    • 52
    • 85

    Slight Chance Thunderstorms

    • 49
    • 81

    Slight Chance Thunderstorms

    • 48
    • 77

    Chance Thunderstorms

Today 16 Jul Southern Wheatland

Mostly cloudy. Highs in the lower 60s. Southeast Winds 5 to 15 Mph.

Tonight 16 Jul Southern Wheatland

Mostly cloudy. Areas of fog overnight. Lows in the mid 40s. Southeast Winds 5 to 15 Mph.

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Wheatland County Airport at Harlowton Temperature Statistics

July Temperature

Lewistown, Lewistown Municipal Airport (44.7 miles)

  • Lowest 6 July, 2025

    44.7 °F

  • Average July

    68.1 °F

  • Highest 8 July, 2025

    93.7 °F

Climate (2020–Present)

Lewistown, Lewistown Municipal Airport (44.7 miles)

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  • Average Low 2020–2025

    32.3 °F

  • Average 2020–2025

    44.4 °F

  • Average High 2020–2025

    56.4 °F
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