Northwest Island Weather Forecast
- 40
- 50
Rain Likely
- 41
- 51
Partly Sunny
- 41
- 52
Partly Sunny
- 46
- 52
Cloudy
- 45
- 53
Partly Sunny
- 46
- 53
Mostly Cloudy
Today 30 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties
Mostly cloudy in the Morning, then a chance of rain Showers in the late morning and early afternoon. Mostly cloudy with rain Showers late in the afternoon. Rainfall Amounts less than a tenth of an inch likely. Highs in the upper 40s to mid 50s. East wind to 10 Mph becoming south in the afternoon.
Tonight 30 Oct Lowlands of Western Skagit and Northwestern Snohomish Counties
Mostly cloudy in the Evening, then a slight chance of rain Showers late in the evening. Partly cloudy after midnight. Lows in the upper 30s to mid 40s. East wind to 10 Mph.
Northwest Island Temperature Statistics
October Temperature
Whidbey Island Naval Air Station - Ault Field (4.3 miles)
Lowest 11 October, 2026
37.9 °FAverage October
50.5 °FHighest 5 October, 2026
64.9 °F
Climate (2021–2026)
Whidbey Island Naval Air Station - Ault Field (4.3 miles)
Average Low 2021–2026
44.3 °FAverage 2021–2026
49.9 °FAverage High 2021–2026
55.9 °F