Whidbey Island - Sunset Beach Weather Forecast
- 40
- 47
Mostly Cloudy
- 42
- 49
Rain
- 42
- 52
Rain
- 39
- 49
Rain
- 39
- 50
Chance Rain
- 40
- 50
Slight Chance Rain
Today 22 Mar Island County
Partly sunny. A slight chance of rain in the morning. Highs near 50. South wind to 10 Mph in the morning becoming light.
Tonight 22 Mar Island County
Mostly cloudy. Lows in the mid 30s to lower 40s. Northwest wind around 10 Mph.
Whidbey Island - Sunset Beach Temperature Statistics
March Temperature
Whidbey Island Naval Air Station - Ault Field (5.6 miles)
Lowest 1 March, 2026
32 °FAverage March
45.3 °FHighest 18 March, 2026
57.9 °F
Climate (2021–Present)
Whidbey Island Naval Air Station - Ault Field (5.6 miles)
Average Low 2021–2026
44.5 °FAverage 2021–2026
50.1 °FAverage High 2021–2026
56.1 °F