Pear Lake Weather Forecast
- 44
- 62
Rain Showers Likely
- 48
- 67
Rain Showers Likely
- 49
- 73
Mostly Sunny
- 45
- 72
Mostly Sunny
- 43
- 68
Mostly Sunny
- 44
- 70
Mostly Sunny
Today 17 Aug Northwest Beaverhead County
Partly cloudy early in the morning then becoming mostly cloudy. Slight chance of rain Showers early in the Morning, then chance of Thunderstorms in the afternoon. Highs 65 to 75. Southwest Winds 5 to 15 Mph. Chance of precipitation 50 percent.
Tonight 17 Aug Northwest Beaverhead County
Mostly cloudy with a 20 percent chance of Thunderstorms in the Evening, then mostly clear after midnight. Lows 45 to 50. South Winds up to 10 Mph.
Pear Lake Temperature Statistics
August Temperature
Dillon, Dillon Airport (24.2 miles)
Lowest 8 August, 2025
41.6 °FAverage August
65.8 °FHighest 13 August, 2025
91.7 °F
Climate (2020–Present)
Dillon, Dillon Airport (24.2 miles)
Average Low 2020–2025
30.6 °FAverage 2020–2025
42.8 °FAverage High 2020–2025
55.8 °F