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.
Boneau Reservoir Temperature Statistics
May Temperature
Havre, Havre City-County Airport (16.8 miles)
Lowest 6 May, 2025
31.7 °FAverage May
56.5 °FHighest 10 May, 2025
89.7 °F
Climate (2020–Present)
Havre, Havre City-County Airport (16.8 miles)
Average Low 2020–2025
32.2 °FAverage 2020–2025
45.1 °FAverage High 2020–2025
57.7 °F