Boneau Reservoir Weather Forecast

    • 41
    • 58

    Chance Rain Showers

    • 46
    • 65

    Slight Chance Rain Showers

    • 50
    • 73

    Mostly Sunny

    • 49
    • 74

    Mostly Sunny

    • 50
    • 73

    Mostly Sunny

    • 51
    • 77

    Mostly Sunny

    • 53
    • 78

    Chance Rain Showers

Today 23 May Bears Paw Mountains and Southern Blaine

Cooler. Rain Showers in the Morning, then rain Showers and slight chance of Thunderstorms in the afternoon. Highs 55 to 60. East Winds 5 to 15 Mph. Chance of precipitation near 100 percent.

Tonight 23 May Bears Paw Mountains and Southern Blaine

Colder. Mostly cloudy. A 20 percent chance of Thunderstorms in the evening. Patchy fog after midnight. Lows 40 to 45. East Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Boneau Reservoir Temperature Statistics

May Temperature

Havre, Havre City-County Airport (16.8 miles)

  • Lowest 6 May, 2025

    31.7 °F

  • Average May

    56.5 °F

  • Highest 10 May, 2025

    89.7 °F

Climate (2020–Present)

Havre, Havre City-County Airport (16.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    32.2 °F

  • Average 2020–2025

    45.1 °F

  • Average High 2020–2025

    57.7 °F
Get WillyWeather+ to remove ads