Square Lake Weather Forecast
- 29
- 42
Snow
- 24
- 35
Rain/Snow
- 25
- 27
Blizzard
- 24
- 30
Snow
- 21
- 25
Snow
- 20
- 25
Snow
- 20
- 25
Snow Likely
Today 15 Dec Western Chelan County
Rain and a chance of Thunderstorms. Some Thunderstorms may produce heavy rainfall. Highs in the upper 40s to mid 50s. Windy. West wind 15 to 25 Mph with Gusts up to 40 Mph. Chance of precipitation near 100 percent. Rainfall Amounts up to a half inch Possible, except higher Amounts possible in Thunderstorms.
Tonight 15 Dec Western Chelan County
Rain or snow. Blowing snow in the evening. Patchy blowing snow overnight. Snow may be heavy at Times in the evening. Little or no snow accumulation Valleys and 2 to 4 Inches in the Mountains. Snow level 3500 feet. Lows in the lower 30s to lower 40s. Windy. West wind 5 to 15 Mph with Gusts up to 40 Mph, except west 20 to 30 Mph with Gusts up to 60 Mph in the Mountains. Chance of precipitation near 100 percent.
Square Lake Temperature Statistics
December Temperature
Stampede Pass (27.3 miles)
Lowest 1 December, 2025
23 °FAverage December
36 °FHighest 13 December, 2025
51.1 °F
Climate (2020–Present)
Stampede Pass (27.3 miles)
Average Low 2020–2025
36.3 °FAverage 2020–2025
41.6 °FAverage High 2020–2025
48.3 °F