Coplay Lake Weather Forecast
- 37
- 56
Chance Rain
- 38
- 52
Mostly Sunny
- 40
- 55
Mostly Sunny
- 42
- 56
Mostly Sunny
- 42
- 55
Mostly Cloudy
- 41
- 54
Chance Rain
Today 31 May Cascades of Pierce and Lewis Counties
Mostly sunny. A slight chance of rain early in the afternoon. A chance of rain and snow late in the afternoon. Snow level near 10000 feet.
Tonight 31 May Cascades of Pierce and Lewis Counties
Mostly cloudy. A chance of rain and snow in the evening. Snow level near 7500 feet in the evening.
Coplay Lake Temperature Statistics
May Temperature
Stampede Pass (28.6 miles)
Lowest 4 May, 2025
30.9 °FAverage May
43.4 °FHighest 24 May, 2025
68 °F
Climate (2020–Present)
Stampede Pass (28.6 miles)
Average Low 2020–2025
36.2 °FAverage 2020–2025
41.4 °FAverage High 2020–2025
48.2 °F