Forsyth Weather Forecast

    • 55
    • 87

    Areas Smoke

    • 61
    • 88

    Slight Chance Rain Showers

    • 60
    • 91

    Slight Chance Thunderstorms

    • 58
    • 88

    Chance Rain Showers

    • 57
    • 80

    Rain Showers

    • 53
    • 71

    Rain Showers Likely

Today 8 Sep Northern Rosebud

Mostly sunny. Slight chance of Showers and Thunderstorms early in the morning. Areas of smoke. Highs in the upper 80s. West Winds 5 to 15 Mph. Chance of precipitation 20 percent.

Tonight 8 Sep Northern Rosebud

Partly cloudy. Areas of smoke. Lows in the mid 50s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Forsyth Temperature Statistics

September Temperature

Miles City, Frank Wiley Field Airport (39.1 miles)

  • Lowest 5 September, 2025

    39 °F
  • Average September

    63.3 °F
  • Highest 1 September, 2025

    93.9 °F

Climate (2020–Present)

Miles City, Frank Wiley Field Airport (39.1 miles)

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  • Average Low 2020–2025

    35.4 °F
  • Average 2020–2025

    47.4 °F
  • Average High 2020–2025

    59.6 °F
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