Ghost of Seattle Marathon

Seattle, WA, USA · November 28, 2026
partly-cloudy-day40°·44° high·Light·Rain possible
7
Register

Race Day Weather

partly-cloudy-day
40°at start
44° high
Light
Rain possible

Cool start, light wind, slight rain chance

Runners will face temperatures starting at 40°F and rising to 42°F by the finish. With light winds from the SSE at 6 mph, the conditions remain manageable, though humidity is high at 82%. Given the cool temperatures, runners should monitor their pace and stay prepared for potential light rain.

Race day forecast available in 6 days
partly-cloudy-night8
partly-cloudy-night8
partly-cloudy-night8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day6
partly-cloudy-day6
partly-cloudy-day6
partly-cloudy-day6
partly-cloudy-day6

Pace Calculator

Distance: 26.2mi
0:00:00
HH:MM:SS
Pace
—
Weather Adj.
—
Common Goals:

Get forecast alerts for Ghost of Seattle Marathon

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Info

The course is a very flat and fast certified Boston Marathon qualifier. The marathon is comprised of two 13.1-mile loops run on streets and sidewalks along scenic Lake Washington in Seattle, WA. Source

Area Map

Course Map

FAQ

When is the 2026 Ghost of Seattle Marathon?

The 2026 Ghost of Seattle Marathon will be held on Saturday November 28, 2026.

Is the Ghost of Seattle Marathon a Boston Marathon Qualifier?

Yes, the Ghost of Seattle Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2026 Ghost of Seattle Marathon?

The forecast calls for a high of 46°F and a low of 38°F with a 22% chance of rain.

Historical Weather

Based on 5 years of data
Avg Temp
46°F
L:38° H:46°
RunScore
7
Conditions
Rain Freq
20%
1 of 5 yrs
Wind4mph
Dew40°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
partly-cloudy-night
38°/45°-
8
2024
cloudy
36°/45°-
8
2023
cloudy
32°/46°-
7
2022
cloudy
36°/44°-
7
2021
cloudy
48°/52°Light
7