Green River Gorge Conservation Area Weather Forecast
- 34
- 48
Rain
- 37
- 45
Rain
- 34
- 48
Rain
- 36
- 47
Rain
- 33
- 43
Rain Likely
- 34
- 44
Chance Rain/Snow
- 38
- 48
Chance Rain
Today 22 Dec Foothills and Valleys of Pierce and Southern King Counties
Mostly sunny with a slight chance of rain until late Afternoon, then mostly cloudy with a chance of rain late in the afternoon. Highs in the upper 40s. South wind 10 to 15 Mph.
Tonight 22 Dec Foothills and Valleys of Pierce and Southern King Counties
Rain at Times in the Evening, then rain likely late in the evening. A slight chance of rain after midnight. Rainfall Amounts a quarter to a half inch possible. Lows in the mid to upper 30s. South wind 10 to 15 Mph. Gusts to 25 Mph in the evening.
Green River Gorge Conservation Area Temperature Statistics
December Temperature
Renton Municipal Airport (18 miles)
Lowest 1 December, 2025
33.1 °FAverage December
48.5 °FHighest 15 December, 2025
60.1 °F
Climate (2020–Present)
Renton Municipal Airport (18 miles)
Average Low 2020–2025
47.4 °FAverage 2020–2025
54.6 °FAverage High 2020–2025
62.3 °F