Olallie State Park Weather Forecast
- 38
- 60
Mostly Sunny
- 37
- 55
Mostly Sunny
- 40
- 60
Mostly Sunny
- 42
- 64
Partly Sunny
- 38
- 51
Chance Rain Showers
- 37
- 48
Chance Rain Showers
- 36
- 49
Chance Rain Showers
Today 15 Apr Foothills and Valleys of Central King County
Partly cloudy. Lows in the lower 40s. North wind to 10 Mph in the evening becoming light.