Green Bay Marathon

Green Bay, WI, USA · May 16, 2027
partly-cloudy-day51°·65° high·Breezy·Dry
9
Register

Race Day Weather

partly-cloudy-day
51°at start
65° high
Breezy
Dry

Cool start, steady conditions

Runners will face temperatures starting at 50°F and peaking at 55°F, with humidity around 65%. Winds from the NW at 9 mph may gust up to 28 mph, creating occasional challenges. With the cool conditions, runners can maintain their pace but should remain aware of the wind impact, particularly in open areas.

Race day forecast available in 232 days
partly-cloudy-night9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8

Pace Calculator

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

Get forecast alerts for Green Bay 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 Green Bay Marathon follows a flat course through Ashwaubenon, Green Bay, and Allouez, crossing the Fox River via the Mason Street bridge and running along the Fox River Trail. The route passes Lambeau Field, home of the Green Bay Packers, but no longer includes a lap inside the stadium. The race finishes on Holmgren Way near the EPIC Event Center, with live music along the course and a post-race concert. It is a Boston Marathon qualifying race.

Area Map

Course Map

FAQ

When is the 2027 Green Bay Marathon?

The 2027 Green Bay Marathon will be held on Sunday May 16, 2027.

Is the Green Bay Marathon a Boston Marathon Qualifier?

Yes, the Green Bay Marathon is an official Boston Marathon qualifier.

What is the time limit for the Green Bay Marathon?

The time limit for the Green Bay Marathon is 7 hours.

What will the weather be like for the 2027 Green Bay Marathon?

The forecast calls for a high of 66°F and a low of 48°F with a 7% chance of rain.

Historical Weather

Based on 25 years of data
Avg Temp
66°F
L:53° H:67°
RunScore
7
Conditions
Rain Freq
16%
4 of 25 yrs
Wind12mph
Dew46°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2026
clear-day
47°/49°Light
6
2025
cloudy
50°/55°-
9
2024
clear-day
60°/75°-
8
2023
clear-day
51°/77°-
8
2022
partly-cloudy-day
61°/75°-
8
2019
clear-day
49°/57°-
8
2018
cloudy
54°/64°-
8
2017
rain
50°/62°Light
8
2016
clear-day
58°/75°-
8
2015
cloudy
49°/62°-
8
2014
partly-cloudy-day
49°/69°-
8
2013
clear-day
60°/78°-
7
2012
clear-day
70°/89°-
6
2011
clear-day
47°/56°-
7
2010
clear-day
47°/64°-
9
2009
clear-day
40°/60°-
8
2008
partly-cloudy-day
46°/57°-
8
2007
cloudy
39°/48°-
6
2006
clear-day
41°/57°-
8
2005
rain
56°/75°Light
8
2004
rain
49°/54°Light
6
2003
clear-day
52°/68°-
8
2002
clear-day
71°/85°-
6
2001
clear-day
62°/78°-
8
2000
fog
64°/80°-
8