Northshore Half Marathon

Mandeville, LA, USA · October 11, 2026
partly-cloudy-day72°·77° high·Breezy·Dry
8
Register

Race Day Weather

partly-cloudy-day
72°at start
78° high
Breezy
Dry

Warm start, adjust pace wisely

Runners will face temperatures starting at 72°F and rising to 77°F, with high humidity at 75%. A light headwind at 10 mph may provide some cooling, but runners should consider adjusting their pace early. Hydration will be crucial, and a conservative approach is advised to manage the warm conditions.

Race day forecast available in 30 days
partly-cloudy-night8
partly-cloudy-night8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7
partly-cloudy-day7

Pace Calculator

Distance: 13.1mi
0:00:00
HH:MM:SS
Pace
Weather Adj.
Common Goals:

Get forecast alerts for Northshore Half 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 Northshore Half Marathon is an annual road race held at Fontainebleau State Park in Mandeville, Louisiana. First run in 2010, the race has grown into a marquee Northshore event that has sold out in each of the past two years. The flat, fast course starts and finishes near the park's lakefront pavilions, passing through the historic streets of Old Mandeville and along the Tammany Trace before returning to the park.

Area Map

Course Map

FAQ

When is the 2026 Northshore Half Marathon?

The 2026 Northshore Half Marathon will be held on Sunday October 11, 2026.

What will the weather be like for the 2026 Northshore Half Marathon?

The forecast calls for a high of 79°F and a low of 71°F with a 5% chance of rain.

Historical Weather

Based on 2 years of data
Avg Temp
83°F
L:60° H:83°
RunScore
7
Conditions
Rain Freq
0%
0 of 2 yrs
Wind7mph
Dew56°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2025
clear-night
58°/82°-
8
2024
clear-night
63°/83°-
7