Round Lake Weather Forecast
- 23
- 25
Snow Showers
- 26
- 30
Snow
- 29
- 35
Snow Likely
- 32
- 34
Rain/Snow Likely
- 34
- 36
Rain/Snow Likely
- 32
- 38
Chance Rain
Today 8 Jan Cascades of Snohomish and Northern King Counties
Snow Showers likely in the Morning, then snow Showers in the afternoon. A slight chance of Showers in the afternoon. Snow level near 2000 feet in the afternoon. Snow may be heavy at Times in the afternoon. Snow accumulation of 4 to 7 Inches. Afternoon pass Temperatures in the upper 20s. West wind in the Passes around 10 Mph with Gusts to 30 Mph.
Tonight 8 Jan Cascades of Snohomish and Northern King Counties
Rain and snow. Snow level near 2500 feet. Snow accumulation of 2 to 3 Inches. Total snow accumulation 11 to 19 Inches. Lows in the mid 20s. West wind in the Passes around 10 Mph with Gusts to 30 Mph.
Round Lake Temperature Statistics
January Temperature
Arlington Municipal Airport (39.1 miles)
Lowest 1 January, 2026
26.6 °FAverage January
42.6 °FHighest 3 January, 2026
54 °F
Climate (2021–Present)
Arlington Municipal Airport (39.1 miles)
Average Low 2021–2026
42.5 °FAverage 2021–2026
50.7 °FAverage High 2021–2026
59.8 °F