Dumas Bay Weather Forecast
- 47
- 61
Increasing Clouds
- 48
- 64
Partly Sunny
- 49
- 64
Mostly Cloudy
- 50
- 67
Partly Sunny
- 50
- 69
Partly Sunny
- 51
- 68
Partly Sunny
Today 17 May Lowlands of Pierce and Southern King Counties
Mostly sunny. Highs in the upper 50s to mid 60s. Light wind.
Tonight 17 May Lowlands of Pierce and Southern King Counties
Mostly cloudy. Lows in the 40s. Light wind.
Dumas Bay Temperature Statistics
May Temperature
Seattle, Seattle-Tacoma International Airport (8.1 miles)
Lowest 9 May, 2026
48.7 °FAverage May
60.1 °FHighest 12 May, 2026
82.7 °F
Climate (2021–Present)
Seattle, Seattle-Tacoma International Airport (8.1 miles)
Average Low 2021–2026
46.7 °FAverage 2021–2026
53.4 °FAverage High 2021–2026
61.3 °F