Colstrip Weather Forecast

    • 68
    • 95

    Mostly Cloudy

    • 65
    • 90

    Chance Rain Showers

    • 58
    • 84

    Chance Rain Showers

    • 54
    • 79

    Mostly Sunny

    • 57
    • 81

    Partly Sunny

    • 60
    • 86

    Mostly Sunny

Today 27 Aug Northern Rosebud

Mostly sunny. Highs in the upper 90s. Southeast Winds 5 to 10 Mph.

Tonight 27 Aug Northern Rosebud

Mostly cloudy. A 20 percent chance of Showers late in the evening. Lows in the upper 60s. Southeast Winds 5 to 10 Mph in the evening shifting to the west overnight.

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Colstrip Temperature Statistics

August Temperature

Miles City, Frank Wiley Field Airport (51 miles)

  • Lowest 4 August, 2026

    42.7 °F

  • Average August

    73.7 °F

  • Highest 1 August, 2026

    106.6 °F

Climate (2021–2026)

Miles City, Frank Wiley Field Airport (51 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    60.1 °F
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