Square Lake Weather Forecast
- 24
- 33
Mostly Cloudy
- 26
- 35
Partly Sunny
- 25
- 36
Mostly Cloudy
- 26
- 32
Snow
- 26
- 31
Snow
- 23
- 30
Snow Likely
- 25
- 30
Snow Likely
Today 29 Dec Western Chelan County
Partly sunny. Highs in the lower 30s.
Tonight 29 Dec Western Chelan County
Mostly cloudy. Lows 19 to 26.
Square Lake Temperature Statistics
December Temperature
Stampede Pass (27.3 miles)
Lowest 27 December, 2025
21 °FAverage December
33.2 °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