Alsea Falls Recreational Site Weather Forecast
- 37
- 47
Rain Showers Likely
- 38
- 46
Rain
- 38
- 47
Rain Showers
- 35
- 45
Rain Likely
- 35
- 45
Rain Likely
- 34
- 45
Rain Likely
Today 20 Dec Central Oregon Coast Range
Partly sunny with rain Showers likely this Morning, then mostly cloudy with a chance of rain Showers this afternoon. Highs in the mid 40s. Winds Light, except south wind 10 to 15 Mph for exposed Ridges. Chance of rain 70 percent. Rainfall Amounts a tenth to a half of an inch.
Tonight 20 Dec Central Oregon Coast Range
Mostly cloudy with a 50 percent chance of rain Showers. Lows in the upper 30s. South wind 5 to 10 Mph. Rainfall Amounts a tenth to a quarter of an inch.
Alsea Falls Recreational Site Temperature Statistics
December Temperature
Corvallis, Corvallis Municipal Airport (15.5 miles)
Lowest 1 December, 2025
30 °FAverage December
48.8 °FHighest 10 December, 2025
61 °F
Climate (2020–Present)
Corvallis, Corvallis Municipal Airport (15.5 miles)
Average Low 2020–2025
43.6 °FAverage 2020–2025
53.2 °FAverage High 2020–2025
64 °F