Charlton Lake Weather Forecast
- 32
- 43
Rain/Snow Likely
- 35
- 59
Mostly Sunny
- 35
- 57
Mostly Sunny
- 37
- 58
Mostly Sunny
- 40
- 66
Sunny
- 41
- 68
Mostly Sunny
Today 13 Sep East Slopes of the Oregon Cascades
Mostly cloudy with a 50 percent chance of rain Showers. Highs in the mid 40s to lower 50s, except in the 50s Valleys. West wind 5 to 15 Mph with Gusts to around 25 Mph. Rainfall Amounts less than a tenth of an inch.
Tonight 13 Sep East Slopes of the Oregon Cascades
Mostly cloudy with a 20 percent chance of rain Showers in the Evening, then mostly clear overnight. Lows in the lower 30s to lower 40s. West wind 5 to 15 Mph in the Evening, becoming light. Gusts up to 25 Mph.
Charlton Lake Temperature Statistics
September Temperature
Bend Airport AWOS (45.4 miles)
Lowest 5 September, 2026
39.2 °FAverage September
58.2 °FHighest 9 September, 2026
89.6 °F
Climate (2021–2026)
Bend Airport AWOS (45.4 miles)
Average Low 2021–2026
38.5 °FAverage 2021–2026
51.3 °FAverage High 2021–2026
64.6 °F