Field notes · 2026 estimate
When to see peak color at Washington Park Arboretum (Seattle)
Peak fall color is predicted around October 30. Plan for the strongest viewing window from October 25 to November 4.
- Predicted peak
- October 30
- Best window
- October 25 – November 4
- Confidence range
- ±5 days
- Color season
- October 19 – November 8
The prediction comes from 14 years of fall color records at this spot, checked against what observers on the ground saw. Where state foliage spotters report peak (New York, Pennsylvania, Wisconsin and Missouri), it has landed inside our ±5-day window about two years in three. An unusual summer or autumn can still move it further. Explore fall color around Seattle and across Washington.
Fall color at Washington Park Arboretum (Seattle) begins as early as October 19 in some spots and continues through November 8 in others — a 20-day window where you can catch peak color somewhere in the area regardless of when you visit.
Nearby locales
Other places to see color near Washington Park Arboretum (Seattle)
Under 30 minutes
- Seattle Japanese Garden, Washington0.4 mi · 1 minPeak: Nov 1Status: Peak color
- Green Lake Park4.8 mi · 11 minPeak: Oct 29Status: Moderate color
- Bellevue Botanical Garden9.4 mi · 17 minPeak: Oct 26Status: Fading
- Kubota Garden14 mi · 24 minPeak: Oct 23Status: Peak color
- Discovery Park8.2 mi · 26 minPeak: Oct 28Status: Peak color
