Hailstone Lake Weather Forecast

    • 51
    • 83

    Partly Sunny

    • 38
    • 73

    Rain Showers

    • 27
    • 47

    Rain/Snow Likely

    • 23
    • 42

    Chance Snow Showers

    • 25
    • 45

    Mostly Cloudy

    • 27
    • 47

    Partly Sunny

Today 21 Apr Northern Stillwater

Sunny. Highs in the mid 80s. Southwest Winds 5 to 15 Mph.

Tonight 21 Apr Northern Stillwater

Mostly cloudy. A 20 percent chance of rain Showers overnight. Lows in the upper 40s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hailstone Lake Temperature Statistics

April Temperature

Billings, Billings Logan International Airport (33.6 miles)

  • Lowest 17 April, 2026

    24.7 °F

  • Average April

    46.7 °F

  • Highest 11 April, 2026

    77.6 °F

Climate (2021–Present)

Billings, Billings Logan International Airport (33.6 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    50 °F

  • Average High 2021–2026

    61.2 °F
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