Roundup Airport Weather Forecast

    • 21
    • 41

    Decreasing Clouds

    • 26
    • 51

    Mostly Sunny

    • 34
    • 65

    Mostly Cloudy

    • 31
    • 57

    Chance Rain

    • 37
    • 63

    Partly Sunny

    • 43
    • 74

    Partly Sunny

Today 19 Apr Musselshell

Mostly sunny with a 20 percent chance of snow Showers in the Morning, then mostly cloudy in the afternoon. Highs in the lower 40s. North Winds 5 to 15 Mph.

Tonight 19 Apr Musselshell

Partly cloudy. Lows in the lower 20s. Northeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Roundup Airport Temperature Statistics

April Temperature

N BAR Ranch Airport (31.1 miles)

  • Lowest 1 April, 2024

    21.2 °F

  • Average April

    45.2 °F

  • Highest 14 April, 2024

    73.4 °F

Climate (2019–Present)

N BAR Ranch Airport (31.1 miles)

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  • Average Low 2019–2024

    31.1 °F

  • Average 2019–2024

    43.3 °F

  • Average High 2019–2024

    54.6 °F
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