Lake Washington Weather Forecast
- 59
- 90
Increasing Clouds
- 56
- 71
Rain
- 53
- 66
Rain Showers
- 54
- 66
Chance Rain
- 54
- 66
Mostly Cloudy
- 54
- 67
Mostly Cloudy
Today 24 Jun Eastside
Mostly sunny. Highs in the 80s to lower 90s. Light wind.
Tonight 24 Jun Eastside
Partly cloudy. Lows in the mid to upper 50s. West wind to 10 Mph in the evening becoming light.
Lake Washington Temperature Statistics
June Temperature
Boeing Field - King County International Airport (5.6 miles)
Lowest 7 June, 2026
48 °FAverage June
64.6 °FHighest 14 June, 2026
89.1 °F
Climate (2021–2026)
Boeing Field - King County International Airport (5.6 miles)
Average Low 2021–2026
47.2 °FAverage 2021–2026
54.3 °FAverage High 2021–2026
61.7 °F