Whidbey Island - Sunset Beach Weather Forecast
- 48
- 56
Rain
- 48
- 56
Mostly Cloudy
- 48
- 59
Mostly Cloudy
- 48
- 57
Slight Chance Rain
- 49
- 59
Slight Chance Rain
- 52
- 63
Partly Sunny
Today 20 May Island County
Mostly cloudy. A chance of Showers until late afternoon. A slight chance of Thunderstorms in the afternoon. Showers late in the afternoon. Rainfall Amounts less than a tenth of an inch Likely, except higher Amounts possible in Thunderstorms. Highs in the mid 50s to lower 60s. Southeast wind around 10 Mph becoming south in the afternoon.
Tonight 20 May Island County
Mostly cloudy with a chance of Showers and a slight chance of Thunderstorms in the Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the mid 40s to lower 50s. West wind 10 to 20 Mph.
Whidbey Island - Sunset Beach Temperature Statistics
May Temperature
Whidbey Island Naval Air Station - Ault Field (5.6 miles)
Lowest 1 May, 2025
37.9 °FAverage May
51.9 °FHighest 6 May, 2025
64 °F
Climate (2020–Present)
Whidbey Island Naval Air Station - Ault Field (5.6 miles)
Average Low 2020–2025
44.6 °FAverage 2020–2025
50.2 °FAverage High 2020–2025
56.2 °F