La Pine State Park Weather Forecast
- 30
- 54
Slight Chance Rain Showers
- 32
- 70
Mostly Sunny
- 34
- 71
Partly Sunny
- 35
- 66
Mostly Sunny
- 37
- 75
Mostly Sunny
- 38
- 79
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.
La Pine State Park Temperature Statistics
September Temperature
Bend Airport AWOS (27.3 miles)
Lowest 5 September, 2026
39.2 °FAverage September
58.2 °FHighest 9 September, 2026
89.6 °F
Climate (2021–2026)
Bend Airport AWOS (27.3 miles)
Average Low 2021–2026
38.5 °FAverage 2021–2026
51.3 °FAverage High 2021–2026
64.6 °F