Hosmer Lake Weather Forecast
- 50
- 71
Mostly Sunny
- 56
- 81
Sunny
- 59
- 85
Mostly Sunny
- 60
- 86
Partly Sunny
- 59
- 84
Mostly Sunny
- 58
- 82
Partly Sunny
Today 20 Aug East Slopes of the Oregon Cascades
Sunny. Highs in the upper 60s to upper 70s, except in the upper 70s to lower 80s Valleys.
Tonight 20 Aug East Slopes of the Oregon Cascades
Mostly clear. Lows in the mid 40s to lower 50s.
Hosmer Lake Temperature Statistics
August Temperature
Bend Airport AWOS (29.8 miles)
Lowest 8 August, 2025
42.8 °FAverage August
70.2 °FHighest 11 August, 2025
100.4 °F
Climate (2020–Present)
Bend Airport AWOS (29.8 miles)
Average Low 2020–2025
38.2 °FAverage 2020–2025
51.1 °FAverage High 2020–2025
64.4 °F