Harlowton Weather Forecast

    • 37
    • 69

    Partly Sunny

    • 39
    • 72

    Chance Rain Showers

    • 32
    • 55

    Rain/Snow Likely

    • 26
    • 38

    Rain/Snow Likely

    • 25
    • 38

    Chance Snow

    • 29
    • 47

    Chance Rain/Snow

Today 26 Mar Southern Wheatland

Mostly sunny. Highs in the upper 60s. West Winds 5 to 15 Mph.

Tonight 26 Mar Southern Wheatland

Partly cloudy. Lows in the upper 30s. East Winds 5 to 10 Mph in the evening shifting to the northwest overnight.

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Harlowton Temperature Statistics

March Temperature

Lewistown, Lewistown Municipal Airport (45.4 miles)

  • Lowest 7 March, 2025

    13.7 °F

  • Average March

    35.9 °F

  • Highest 2 March, 2025

    57.7 °F

Climate (2020–Present)

Lewistown, Lewistown Municipal Airport (45.4 miles)

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  • Average Low 2020–2025

    32.2 °F

  • Average 2020–2025

    44.2 °F

  • Average High 2020–2025

    56.1 °F
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