Hailstone Lake Weather Forecast

    • 63
    • 86

    Slight Chance Thunderstorms

    • 64
    • 92

    Partly Sunny

    • 65
    • 99

    Slight Chance Thunderstorms

    • 65
    • 100

    Slight Chance Thunderstorms

    • 63
    • 98

    Slight Chance Rain Showers

    • 64
    • 94

    Slight Chance Thunderstorms

Today 22 Jul Northern Stillwater

Increasing Clouds. Isolated Showers and Thunderstorms late in the afternoon. Highs in the upper 80s. East Winds 5 to 10 Mph. Chance of precipitation 20 percent.

Tonight 22 Jul Northern Stillwater

Mostly cloudy. Scattered Showers and Thunderstorms in the Evening, then isolated Showers overnight. Lows in the lower 60s. Northwest Winds 5 to 10 Mph. Chance of precipitation 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hailstone Lake Temperature Statistics

July Temperature

Billings, Billings Logan International Airport (33.6 miles)

  • Lowest 1 July, 2026

    53.7 °F

  • Average July

    78 °F

  • Highest 12 July, 2026

    111.7 °F

Climate (2021–2026)

Billings, Billings Logan International Airport (33.6 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    49.9 °F

  • Average High 2021–2026

    61.2 °F
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