Northwest Island Weather Forecast
- 52
- 65
Partly Sunny
- 54
- 67
Mostly Sunny
- 55
- 67
Chance Rain Showers
- 52
- 62
Chance Rain Showers
- 51
- 64
Mostly Sunny
- 54
- 67
Partly Sunny
- 55
- 67
Partly Sunny
Today 6 Jul Lowlands of Western Skagit and Northwestern Snohomish Counties
Mostly sunny. Highs in the upper 60s to mid 70s. Light wind becoming west 10 to 15 Mph in the afternoon.
Tonight 6 Jul Lowlands of Western Skagit and Northwestern Snohomish Counties
Mostly clear. Lows in the lower to mid 50s. West wind 10 to 15 Mph in the evening becoming light.
Northwest Island Temperature Statistics
July Temperature
Whidbey Island Naval Air Station - Ault Field (4.3 miles)
Lowest 4 July, 2025
48 °FAverage July
55.5 °FHighest 3 July, 2025
63 °F
Climate (2020–Present)
Whidbey Island Naval Air Station - Ault Field (4.3 miles)
Average Low 2020–2025
44.6 °FAverage 2020–2025
50.2 °FAverage High 2020–2025
56.2 °F