Lake Julia Weather Forecast
- 53
- 80
Increasing Clouds
- 52
- 72
Mostly Cloudy
- 51
- 73
Mostly Cloudy
- 51
- 77
Mostly Sunny
- 54
- 80
Mostly Sunny
- 56
- 84
Mostly Sunny
Today 24 Jul Foothills and Valleys of Snohomish and Northern King Counties
Mostly sunny. Patchy fog in the morning. Highs in the mid 70s to lower 80s. Light wind.
Tonight 24 Jul Foothills and Valleys of Snohomish and Northern King Counties
Mostly clear in the evening then becoming mostly cloudy. Lows in the 50s. Light wind.
Lake Julia Temperature Statistics
July Temperature
Arlington Municipal Airport (14.3 miles)
Lowest 4 July, 2025
46 °FAverage July
64.7 °FHighest 16 July, 2025
91 °F
Climate (2020–Present)
Arlington Municipal Airport (14.3 miles)
Average Low 2020–2025
42.3 °FAverage 2020–2025
50.5 °FAverage High 2020–2025
59.7 °F