Coplay Lake Weather Forecast
- 35
- 42
Rain Showers Likely
- 36
- 46
Chance Rain Showers
- 32
- 42
Chance Rain Showers
- 37
- 42
Chance Rain Showers
- 39
- 45
Rain Showers Likely
- 37
- 44
Rain Showers Likely
- 36
- 44
Chance Rain Showers
Today 12 May Cascades of Pierce and Lewis Counties
Mostly cloudy. A chance of Showers in the Morning, then Showers likely in the afternoon. A slight chance of Thunderstorms late in the afternoon. Snow level near 5000 feet. Rainfall Amounts a tenth to a quarter of an inch Possible, except higher Amounts possible in Thunderstorms. No snow accumulation.
Tonight 12 May Cascades of Pierce and Lewis Counties
Mostly cloudy. A chance of Showers, snow Showers and a slight chance of Thunderstorms in the Evening, then a slight chance of rain and snow late in the evening. A chance of rain and snow late in the night. Snow level near 5500 feet.
Coplay Lake Temperature Statistics
May Temperature
Stampede Pass (28.6 miles)
Lowest 4 May, 2025
30.9 °FAverage May
46 °FHighest 2 May, 2025
66 °F
Climate (2020–Present)
Stampede Pass (28.6 miles)
Average Low 2020–2025
36.3 °FAverage 2020–2025
41.5 °FAverage High 2020–2025
48.3 °F