Lake Mason National Wildlife Refuge Weather Forecast

    • 47
    • 70

    Increasing Clouds

    • 43
    • 71

    Chance Thunderstorms

    • 40
    • 61

    Rain Showers Likely

    • 42
    • 66

    Breezy

    • 45
    • 70

    Partly Sunny

    • 41
    • 63

    Slight Chance Thunderstorms

    • 43
    • 64

    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.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Mason National Wildlife Refuge Temperature Statistics

June Temperature

N BAR Ranch Airport (10.6 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 (10.6 miles)

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  • Average Low 2021–2026

    32 °F

  • Average 2021–2026

    44.3 °F

  • Average High 2021–2026

    55.6 °F
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