Roundup Airport Weather Forecast

    • 49
    • 74

    Mostly Cloudy

    • 46
    • 74

    Rain Showers Likely

    • 42
    • 66

    Chance Rain Showers

    • 44
    • 71

    Chance Rain Showers

    • 47
    • 74

    Chance Rain Showers

    • 43
    • 68

    Chance Rain Showers

Today 8 Jun Musselshell

Sunny. Highs in the mid 70s. South Winds 5 to 15 Mph.

Tonight 8 Jun Musselshell

Mostly cloudy. Warmer. Lows around 50. Northeast Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Roundup Airport Temperature Statistics

June Temperature

N BAR Ranch Airport (31.1 miles)

  • Lowest 1 June, 2026

    37.4 °F

  • Average June

    54.9 °F

  • Highest 5 June, 2026

    78.8 °F

Climate (2021–Present)

N BAR Ranch Airport (31.1 miles)

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

  • Average Low 2021–2026

    32 °F

  • Average 2021–2026

    44.3 °F

  • Average High 2021–2026

    55.6 °F
Get WillyWeather+ to remove ads