Mount Rainier National Park Weather Forecast
- 43
- 55
Partly Sunny
- 41
- 56
Partly Sunny
- 49
- 60
Mostly Sunny
- 50
- 66
Mostly Sunny
- 45
- 61
Partly Sunny
- 41
- 53
Partly Sunny
- 42
- 55
Mostly Sunny
Today 3 Jul Cascades of Pierce and Lewis Counties
Cloudy with a slight chance of Showers in the Morning, then mostly sunny in the afternoon. Snow level near 8000 feet.
Tonight 3 Jul Cascades of Pierce and Lewis Counties
Partly cloudy in the evening then becoming mostly cloudy. Freezing level near 13500 feet.
Mount Rainier National Park Temperature Statistics
July Temperature
Stampede Pass (31.1 miles)
Lowest 1 July, 2026
39 °FAverage July
44 °FHighest 1 July, 2026
52 °F
Climate (2021–2026)
Stampede Pass (31.1 miles)
Average Low 2021–2026
36.2 °FAverage 2021–2026
41.6 °FAverage High 2021–2026
48.3 °F