Three Rivers Weather Forecast
- 30
- 39
Snow Likely
- 30
- 43
Rain
- 22
- 45
Chance Rain
- 21
- 42
Partly Sunny
- 21
- 43
Mostly Cloudy
- 20
- 41
Mostly Cloudy
Today 9 Dec East Slopes of the Oregon Cascades
Mostly cloudy. Rain or snow likely in the afternoon. Snow accumulation up to 1 inch. Highs in the mid 30s to lower 40s. Gusts up to 20 Mph in the afternoon. Chance of precipitation 70 percent.
Tonight 9 Dec East Slopes of the Oregon Cascades
Mostly cloudy. A chance of rain in the Evening, then rain likely overnight. Lows in the upper 20s to mid 30s. Southwest wind 5 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 70 percent. Rainfall Amounts up to a half of an inch possible.
Three Rivers Temperature Statistics
December Temperature
Bend Airport AWOS (23 miles)
Lowest 1 December, 2023
33.8 °FAverage December
47.4 °FHighest 5 December, 2023
62.6 °F
Climate (2018–Present)
Bend Airport AWOS (23 miles)
Average Low 2018–2023
38.1 °FAverage 2018–2023
50.8 °FAverage High 2018–2023
64.1 °F