Newlan Creek Reservoir Weather Forecast

    • 45
    • 77

    Mostly Sunny

    • 39
    • 79

    Mostly Sunny

    • 37
    • 62

    Partly Sunny

    • 40
    • 65

    Chance Rain

    • 35
    • 60

    Partly Sunny

    • 37
    • 61

    Partly Sunny

Today 24 Sep Meagher County Valleys

Sunny. Highs in the mid 70s. South Winds 5 to 10 Mph with Gusts to around 25 Mph.

Tonight 24 Sep Meagher County Valleys

Mostly clear. Lows in the upper 40s. Southeast Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Newlan Creek Reservoir Temperature Statistics

September Temperature

Helena Regional Airport (50.3 miles)

  • Lowest 15 September, 2026

    39.7 °F

  • Average September

    60.9 °F

  • Highest 10 September, 2026

    87.7 °F

Climate (2021–2026)

Helena Regional Airport (50.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    47.9 °F

  • Average High 2021–2026

    59.9 °F
Get WillyWeather+ to remove ads