Rattlesnake Mountain Weather Forecast
- 47
- 47
Rain
- 47
- 51
Rain
- 51
- 66
Chance Rain Showers
- 42
- 65
Rain/Snow
- 38
- 49
Rain/Snow
- 35
- 44
Snow Showers
Today 23 Mar East Puget Sound Lowlands
Rain at Times. Highs in the lower to mid 50s.
Tonight 23 Mar East Puget Sound Lowlands
Rain at Times. Lows in the upper 40s.
Rattlesnake Mountain Temperature Statistics
March Temperature
Stampede Pass (24.2 miles)
Lowest 14 March, 2025
21 °FAverage March
31.8 °FHighest 1 March, 2025
48 °F
Climate (2020–Present)
Stampede Pass (24.2 miles)
Average Low 2020–2025
36.3 °FAverage 2020–2025
41.4 °FAverage High 2020–2025
48.3 °F