Deception Pass Weather Forecast
- 53
- 66
Rain Showers
- 52
- 64
Chance Rain
- 51
- 64
Mostly Cloudy
- 52
- 66
Mostly Cloudy
- 53
- 63
Rain Likely
- 51
- 59
Rain Likely
- 50
- 60
Chance Rain
Today 28 Aug Lowlands of Western Skagit and Northwestern Snohomish Counties
Mostly cloudy until late afternoon then becoming mostly sunny. Highs in the mid 60s to lower 70s. Light wind becoming southwest 10 to 15 Mph in the afternoon.
Tonight 28 Aug Lowlands of Western Skagit and Northwestern Snohomish Counties
Mostly cloudy. A chance of rain in the Evening, then Showers and a slight chance of Thunderstorms after midnight. Patchy fog late in the night. Rainfall Amounts a quarter to a half inch Possible, except higher Amounts possible in Thunderstorms. Lows in the lower to mid 50s. West wind 10 to 15 Mph becoming southwest after midnight.
Deception Pass Temperature Statistics
August Temperature
Whidbey Island Naval Air Station - Ault Field (3.1 miles)
Lowest 3 August, 2026
48 °FAverage August
57.3 °FHighest 5 August, 2026
69.1 °F
Climate (2021–2026)
Whidbey Island Naval Air Station - Ault Field (3.1 miles)
Average Low 2021–2026
44.4 °FAverage 2021–2026
50 °FAverage High 2021–2026
56 °F