Wheatland County Airport at Harlowton Weather Forecast

    • 45
    • 81

    Partly Sunny

    • 49
    • 85

    Mostly Sunny

    • 50
    • 86

    Rain Showers

    • 48
    • 75

    Rain Showers Likely

    • 49
    • 75

    Chance Thunderstorms

    • 48
    • 78

    Chance Thunderstorms

Today 24 May Southern Wheatland

Decreasing Clouds. Highs in the lower 80s. West Winds 10 to 20 Mph.

Tonight 24 May Southern Wheatland

Mostly clear. Lows in the mid 40s. Northwest Winds 5 to 15 Mph.

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Wheatland County Airport at Harlowton Temperature Statistics

May Temperature

Lewistown, Lewistown Municipal Airport (44.7 miles)

  • Lowest 6 May, 2026

    18.6 °F

  • Average May

    49.7 °F

  • Highest 13 May, 2026

    87.7 °F

Climate (2021–Present)

Lewistown, Lewistown Municipal Airport (44.7 miles)

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  • Average Low 2021–2026

    32.7 °F

  • Average 2021–2026

    45 °F

  • Average High 2021–2026

    57.2 °F
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