Goat Island Weather Forecast
- 52
- 64
Slight Chance Rain
- 52
- 67
Mostly Sunny
- 53
- 67
Mostly Sunny
- 53
- 67
Partly Sunny
- 53
- 67
Partly Sunny
- 54
- 68
Partly Sunny
Today 15 Sep Lowlands of Western Skagit and Northwestern Snohomish Counties
Patchy fog in the morning. Mostly cloudy with a slight chance of Showers until late Afternoon, then mostly sunny late in the afternoon. Highs in the 60s. Light wind becoming northwest to 10 Mph in the afternoon.
Tonight 15 Sep Lowlands of Western Skagit and Northwestern Snohomish Counties
Mostly clear. Patchy fog in the morning. Lows in the mid 40s to lower 50s. Northwest wind to 10 Mph becoming north after midnight.
Goat Island Temperature Statistics
September Temperature
Whidbey Island Naval Air Station - Ault Field (5.6 miles)
Lowest 6 September, 2026
46.9 °FAverage September
57.5 °FHighest 7 September, 2026
69.1 °F
Climate (2021–2026)
Whidbey Island Naval Air Station - Ault Field (5.6 miles)
Average Low 2021–2026
44.4 °FAverage 2021–2026
50 °FAverage High 2021–2026
55.9 °F