Deception Pass Weather Forecast
- 39
- 53
Chance Rain
- 38
- 52
Chance Rain
- 41
- 52
Mostly Cloudy
- 41
- 53
Partly Sunny
- 43
- 52
Mostly Cloudy
- 42
- 53
Mostly Cloudy
Today 29 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties
Cloudy with a chance of rain in the Morning, then partly sunny early in the afternoon. Partly sunny with a slight chance of rain late in the afternoon. Highs in the upper 40s to mid 50s. Southeast wind 10 to 15 Mph decreasing to 10 Mph or less in the afternoon.
Tonight 29 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties
Mostly cloudy with a slight chance of rain in the Evening, then partly cloudy after midnight. Lows in the mid 30s to lower 40s. Light wind.
Deception Pass Temperature Statistics
October Temperature
Whidbey Island Naval Air Station - Ault Field (3.1 miles)
Lowest 11 October, 2026
37.9 °FAverage October
50.6 °FHighest 5 October, 2026
64.9 °F
Climate (2021–2026)
Whidbey Island Naval Air Station - Ault Field (3.1 miles)
Average Low 2021–2026
44.3 °FAverage 2021–2026
49.9 °FAverage High 2021–2026
55.9 °F