Donleys Reservoir Weather Forecast

    • 48
    • 75

    Breezy

    • 50
    • 79

    Mostly Sunny

    • 52
    • 89

    Mostly Sunny

    • 45
    • 71

    Slight Chance Rain Showers

    • 42
    • 68

    Chance Rain Showers

    • 42
    • 62

    Chance Rain Showers

Today 8 Sep Northern Rosebud

Sunny. Highs in the upper 70s. West Winds 15 to 25 Mph.

Tonight 8 Sep Northern Rosebud

Partly cloudy. A 20 percent chance of rain Showers early in the evening. Lows in the upper 40s. West Winds 5 to 15 Mph.

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  • Temperature Real-Time

Donleys Reservoir Temperature Statistics

September Temperature

Miles City, Frank Wiley Field Airport (49.7 miles)

  • Lowest 1 September, 2026

    49.6 °F

  • Average September

    75 °F

  • Highest 4 September, 2026

    99.6 °F

Climate (2021–2026)

Miles City, Frank Wiley Field Airport (49.7 miles)

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  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    60.2 °F
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