Thunder Lake Weather Forecast
- 35
 - 45
 
Rain
- 41
 - 50
 
Rain
- 44
 - 51
 
Rain
- 41
 - 49
 
Rain
- 35
 - 46
 
Rain
- 38
 - 48
 
Chance Rain
- 41
 - 52
 
Rain/Snow
Today 3 Nov Foothills and Valleys of the North Cascades
Rain likely. Rainfall Amounts less than a tenth of an inch likely. Highs near 50. Light wind.
Tonight 3 Nov Foothills and Valleys of the North Cascades
Mostly cloudy. A chance of rain. Lows in the mid to upper 30s. Light wind.
Thunder Lake Temperature Statistics
November Temperature
Arlington Municipal Airport (60.3 miles)
Lowest 1 November, 2025
46.9 °FAverage November
52.6 °FHighest 1 November, 2025
61 °F
Climate (2020–Present)
Arlington Municipal Airport (60.3 miles)
Average Low 2020–2025
42.4 °FAverage 2020–2025
50.6 °FAverage High 2020–2025
59.7 °F