Stevenson Weather Forecast
- 48
- 60
Rain
- 40
- 56
Rain
- 40
- 45
Rain
- 41
- 49
Rain
- 38
- 45
Rain
- 37
- 43
Rain
Today 15 Dec West Columbia River Gorge - SR 14
A slight chance of Thunderstorms. Rain this Morning, then Showers this afternoon. Breezy with Highs in the lower 60s. Southwest wind 20 to 25 Mph with Gusts up to 45 Mph. Chance of rain near 100 percent. Rainfall Amounts a quarter of an inch to one Inch, except higher Amounts possible in Thunderstorms.
Tonight 15 Dec West Columbia River Gorge - SR 14
Rain likely with a slight chance of Thunderstorms in the Evening, then rain after midnight. Breezy with Lows in the upper 40s. Southwest wind 15 to 25 Mph with Gusts up to 40 Mph. Chance of rain 90 percent. Rainfall Amounts around a quarter of an Inch, except higher Amounts possible in Thunderstorms.
Stevenson Temperature Statistics
December Temperature
Portland, Portland-Troutdale Airport (26.7 miles)
Lowest 1 December, 2025
35.1 °FAverage December
50.2 °FHighest 10 December, 2025
64 °F
Climate (2020–Present)
Portland, Portland-Troutdale Airport (26.7 miles)
Average Low 2020–2025
47.6 °FAverage 2020–2025
56.2 °FAverage High 2020–2025
65.2 °F