Lochsloy Weather Forecast
- 48
- 63
Rain
- 44
- 56
Rain Likely
- 40
- 60
Partly Sunny
- 40
- 65
Mostly Sunny
- 41
- 66
Mostly Sunny
- 43
- 66
Partly Sunny
- 43
- 66
Partly Sunny
Today 21 Apr Foothills and Valleys of Snohomish and Northern King Counties
Mostly cloudy with a slight chance of rain until late Afternoon, then mostly cloudy with Showers likely and a slight chance of Thunderstorms late in the afternoon. Rainfall Amounts less than a tenth of an inch Likely, except higher Amounts possible in Thunderstorms. Highs near 60. Light wind.
Tonight 21 Apr Foothills and Valleys of Snohomish and Northern King Counties
Rain likely in the Evening, then rain after midnight. Rainfall Amounts a half inch to one inch possible. Lows in the mid to upper 40s. Northwest wind to 10 Mph in the evening becoming light.
Lochsloy Temperature Statistics
April Temperature
Arlington Municipal Airport (9.3 miles)
Lowest 8 April, 2026
30 °FAverage April
49 °FHighest 19 April, 2026
73 °F
Climate (2021–Present)
Arlington Municipal Airport (9.3 miles)
Average Low 2021–2026
42.6 °FAverage 2021–2026
50.8 °FAverage High 2021–2026
59.9 °F