Dumas Bay Weather Forecast
- 37
- 50
Rain
- 36
- 52
Partly Sunny
- 40
- 56
Mostly Cloudy
- 42
- 58
Mostly Cloudy
- 42
- 55
Chance Rain
- 38
- 52
Chance Rain
Today 25 Mar Lowlands of Pierce and Southern King Counties
Partly sunny in the morning then becoming mostly cloudy. A chance of rain late in the morning. Rain at Times early in the Afternoon, then a chance of Showers and a slight chance of Thunderstorms late in the afternoon. Rainfall Amounts a tenth to a quarter of an inch Possible, except higher Amounts possible in Thunderstorms. Highs near 50. South wind 10 to 15 Mph becoming southwest 10 to 20 Mph in the afternoon.
Tonight 25 Mar Lowlands of Pierce and Southern King Counties
Partly cloudy. A chance of rain in the Evening, then a slight chance of rain late in the evening. Lows in the 30s. Southwest wind 10 to 20 Mph becoming south 10 to 15 Mph after midnight.
Dumas Bay Temperature Statistics
March Temperature
Seattle, Seattle-Tacoma International Airport (8.1 miles)
Lowest 13 March, 2026
32.6 °FAverage March
46.4 °FHighest 20 March, 2026
58.6 °F
Climate (2021–Present)
Seattle, Seattle-Tacoma International Airport (8.1 miles)
Average Low 2021–2026
46.6 °FAverage 2021–2026
53.4 °FAverage High 2021–2026
61.2 °F