Hat Island Weather Forecast
- 57
- 72
Mostly Sunny
- 57
- 70
Mostly Sunny
- 54
- 67
Partly Sunny
- 56
- 64
Mostly Cloudy
- 56
- 64
Partly Sunny
- 56
- 65
Partly Sunny
- 56
- 66
Partly Sunny
Today 16 Jul Lowlands of Western Skagit and Northwestern Snohomish Counties
Sunny. Highs in the upper 70s to mid 80s. Light wind becoming west to 10 Mph in the afternoon.
Tonight 16 Jul Lowlands of Western Skagit and Northwestern Snohomish Counties
Mostly clear. Lows in the mid to upper 50s. Northwest wind to 10 Mph in the evening becoming light.
Hat Island Temperature Statistics
July Temperature
Burlington/Mount Vernon, Skagit Regional Airport (6.8 miles)
Lowest 4 July, 2025
46.4 °FAverage July
62.6 °FHighest 13 July, 2025
82.4 °F
Climate (2020–Present)
Burlington/Mount Vernon, Skagit Regional Airport (6.8 miles)
Average Low 2020–2025
43.7 °FAverage 2020–2025
51.3 °FAverage High 2020–2025
59.8 °F