When to go · Snoqualmie, United States
Best Time to Visit Snoqualmie
Aim for July, August and September: that's when Snoqualmie's weather is at its best. The full month-by-month picture is below.
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July, August, September
Comfortable and drier
Shoulder
June, May, October
Fewer crowds, a trade-off
Think twice
December, February
Wettest is November (277mm)
Snoqualmie weather, month by month
| Month | High | Low | Rain | Feel |
|---|---|---|---|---|
| Jan | 8°C / 46°F | 1°C / 34°F | 235mm | cold, very wet |
| Feb | 7°C / 45°F | 0°C / 32°F | 191mm | cold, wet |
| Mar | 11°C / 52°F | 1°C / 34°F | 141mm | cool, wet |
| Apr | 13°C / 55°F | 2°C / 36°F | 154mm | cool, wet |
| May | 18°C / 64°F | 7°C / 45°F | 112mm | mild, some rain |
| Jun | 22°C / 72°F | 11°C / 52°F | 106mm | mild, some rain |
| JulBEST | 26°C / 79°F | 13°C / 55°F | 19mm | warm, mostly dry |
| AugBEST | 26°C / 79°F | 14°C / 57°F | 45mm | warm, mostly dry |
| SepBEST | 21°C / 70°F | 10°C / 50°F | 100mm | mild, some rain |
| Oct | 17°C / 63°F | 7°C / 45°F | 160mm | mild, wet |
| Nov | 10°C / 50°F | 2°C / 36°F | 277mm | cool, very wet |
| Dec | 6°C / 43°F | 0°C / 32°F | 265mm | cold, very wet |
Averages from Open-Meteo ERA5 climate reanalysis, 2019 to 2023. Highs and lows are daily averages for each month; rain is the monthly total. Tap a month for a detailed guide.
Want the timing decided for you? A Local Friend in Snoqualmie plans around the seasons for you.