Boneau Reservoir Weather Forecast

    • 39
    • 61

    Becoming Sunny

    • 51
    • 74

    Mostly Sunny

    • 44
    • 75

    Mostly Sunny

    • 51
    • 75

    Mostly Sunny

    • 55
    • 83

    Chance Rain Showers

    • 52
    • 82

    Chance Thunderstorms

    • 48
    • 75

    Chance Rain Showers

Today 6 May Bears Paw Mountains and Southern Blaine

Partly cloudy in the morning then becoming sunny. Highs 55 to 60. East Winds 5 to 15 Mph.

Tonight 6 May Bears Paw Mountains and Southern Blaine

Mostly clear. Lows 35 to 40. Southeast Winds 5 to 15 Mph.

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Boneau Reservoir Temperature Statistics

May Temperature

Havre, Havre City-County Airport (16.8 miles)

  • Lowest 1 May, 2025

    33.7 °F

  • Average May

    57.7 °F

  • Highest 3 May, 2025

    82.9 °F

Climate (2020–Present)

Havre, Havre City-County Airport (16.8 miles)

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  • Average Low 2020–2025

    32.2 °F

  • Average 2020–2025

    45.1 °F

  • Average High 2020–2025

    57.6 °F
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