Point Williams Weather Forecast
- 53
- 68
Chance Rain
- 55
- 71
Partly Sunny
- 56
- 74
Mostly Sunny
- 54
- 71
Mostly Cloudy
- 53
- 68
Chance Rain
- 54
- 68
Slight Chance Rain
Today 7 Sep City of Seattle
Cloudy until late afternoon then becoming partly sunny. A slight chance of rain late in the morning. A chance of rain early in the Afternoon, then a slight chance of rain late in the afternoon. Highs in the mid 60s to lower 70s. South wind around 10 Mph in the morning becoming light.
Tonight 7 Sep City of Seattle
Partly cloudy. Lows in the lower to mid 50s. Light wind.
Point Williams Temperature Statistics
September Temperature
Boeing Field - King County International Airport (3.7 miles)
Lowest 4 September, 2026
54 °FAverage September
61.4 °FHighest 2 September, 2026
71.1 °F
Climate (2021–2026)
Boeing Field - King County International Airport (3.7 miles)
Average Low 2021–2026
47.2 °FAverage 2021–2026
54.2 °FAverage High 2021–2026
61.6 °F