Stennis Space Center Marathon
Race Day Weather
Cool start, steady conditions
Runners will face a consistent temperature ranging from 59°F to 61°F, with an average humidity of 72%. A 14 mph SSE wind will provide a moderate headwind throughout the race. With these conditions, pacing should remain steady, and hydration should be prioritized to manage humidity.
Pace Calculator
Get forecast alerts for Stennis Space Center 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 Stennis Space Center offers runners a beautiful, picturesque 26.2 mile run around the perimeter of the Space Center. Run on paved roads, through the lovely wooded areas where wildlife sightings are frequent. The course is flat, fast, and PR friendly, with usual temperatures in the upper 50’s at the start and lower 70’s by the finish. Source