Weather information for the Mount St. Helens area is provided below. Average temperatures, climate details and current forecasts are included!
Climate
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
Avg. High | 45 | 51 | 56 | 60 | 67 | 74 | 78 | 80 | 74 | 64 | 52 | 45 |
Avg. Low | 34 | 36 | 38 | 41 | 47 | 52 | 56 | 56 | 52 | 44 | 38 | 34 |
Avg. Precip. | 5.4 | 3.9 | 3.6 | 2.4 | 2.1 | 1.5 | 0.6 | 1.1 | 1.8 | 2.7 | 5.3 | 6.1 |
Live weather is currently unavailable.
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