Kauai Marathon

Poipu, HI, USA • September 6, 2026
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partly-cloudy-day Partly cloudy throughout the day.

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When is the 2026 Kauai Marathon?

The 2026 Kauai Marathon will be held on Sunday September 6, 2026.

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Historical Weather & Results

RunScore
Run Score: 5
Temp
83°F
Min/Max
75°/83°F
Dew
71°F
Days of Rain
6/15
Wind
11mph
Tap a row for details.
YearLow / HighRainResults

Kauai Marathon 2025 Weather History

Partly cloudy throughout the day with late afternoon rain.

2025
partly-cloudy-night
75°/ 84°-
Run Score: 7

Kauai Marathon 2024 Weather History

Clearing in the afternoon.

2024
partly-cloudy-night
77°/ 86°-
Run Score: 5

Kauai Marathon 2023 Weather History

Partly cloudy throughout the day with rain clearing later.

2023
rain
75°/ 83°Light
Run Score: 5

Kauai Marathon 2022 Weather History

Partly cloudy throughout the day with rain.

2022
partly-cloudy-night
77°/ 83°Light
Run Score: 6

Kauai Marathon 2019 Weather History

Partly cloudy throughout the day with rain.

2019
partly-cloudy-night
80°/ 85°Light
Run Score: 5

Kauai Marathon 2018 Weather History

Partly cloudy throughout the day with a chance of rain throughout the day.

2018
cloudy
74°/ 81°Light
Run Score: 6

Kauai Marathon 2017 Weather History

Partly cloudy throughout the day.

2017
partly-cloudy-night
72°/ 84°-
Run Score: 7

Kauai Marathon 2016 Weather History

Partly cloudy throughout the day with late afternoon rain.

2016
clear-night
74°/ 86°-
Run Score: 6

Kauai Marathon 2015 Weather History

Clear conditions throughout the day.

2015
clear-night
74°/ 84°-
Run Score: 6

Kauai Marathon 2014 Weather History

Partly cloudy throughout the day with early morning rain.

2014
partly-cloudy-night
75°/ 83°-
Run Score: 7

Kauai Marathon 2013 Weather History

Partly cloudy throughout the day.

2013
partly-cloudy-night
76°/ 86°-
Run Score: 5

Kauai Marathon 2012 Weather History

Partly cloudy throughout the day with afternoon rain.

2012
cloudy
75°/ 84°Light
Run Score: 5

Kauai Marathon 2011 Weather History

Becoming cloudy in the afternoon.

2011
partly-cloudy-night
74°/ 82°-
Run Score: 7

Kauai Marathon 2010 Weather History

Partly cloudy throughout the day with early morning rain.

2010
partly-cloudy-night
75°/ 81°-
Run Score: 6

Kauai Marathon 2009 Weather History

Partly cloudy throughout the day with rain clearing later.

2009
partly-cloudy-night
75°/ 79°Light
Run Score: 6
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR