Custer Weather Forecast

    • 40
    • 60

    Increasing Clouds

    • 42
    • 71

    Mostly Cloudy

    • 45
    • 74

    Partly Sunny

    • 47
    • 78

    Partly Sunny

    • 33
    • 74

    Chance Rain Showers

    • 33
    • 55

    Partly Sunny

    • 36
    • 60

    Mostly Cloudy

Today 17 Mar Northeastern Yellowstone

Partly sunny. Warmer. Highs in the lower 60s. West Winds 15 to 25 Mph.

Tonight 17 Mar Northeastern Yellowstone

Mostly cloudy. Warmer. Lows in the upper 30s. West Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Custer Temperature Statistics

March Temperature

Billings, Billings Logan International Airport (52.2 miles)

  • Lowest 15 March, 2026

    8.1 °F

  • Average March

    38.6 °F

  • Highest 8 March, 2026

    68 °F

Climate (2021–Present)

Billings, Billings Logan International Airport (52.2 miles)

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

  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    61.1 °F
Get WillyWeather+ to remove ads