Houston Marathon

Houston, TX, USA · January 17, 2027
partly-cloudy-day47°·54° high·Breezy·Dry
10
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Race Day Weather

partly-cloudy-day
47°at start
61° high
Breezy
Dry
Your goal
0:00:00

Cool conditions, headwind challenges

Runners will face a temperature range from 47°F to 59°F with a steady increase as the race progresses. Winds will be a factor with headwinds from miles 2-5 and 10-11, requiring pacing adjustments during those segments. With humidity at 72%, maintaining hydration will be crucial, especially in the latter half of the race. Conditions will improve with a tailwind from miles 8 and 19 onwards.

Race day forecast available in 78 days
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Pace Calculator

26.2mi
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Race Plan

Get your personalized Houston Marathon race plan

A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.

Race Pace
Weather Splits
Nutrition
Gear & Packing
T-Minus
Carb Tracker
Spectator Guide
Race Band

Race Info

The Houston Marathon is an annual marathon usually held every January in Houston, Texas, United States, since 1972. With thousands of runners and spectators, it is the largest single day sporting event in the city. It is run concurrently with a half marathon and a 5 km race. The 2007 race included the first-ever satellite running of the event, run simultaneously in Fallujah, Iraq. Wikipedia

Race weekend

Saturday, January 16
8:00 AM5K (3.1 mi)
Sunday, January 17
6:55 AMMarathon (26.2 mi)
6:55 AMHalf Marathon (13.1 mi)

FAQ

When is the 2027 Houston Marathon?

The 2027 Houston Marathon will be held on Sunday January 17, 2027.

Is the Houston Marathon a Boston Marathon Qualifier?

Yes, the Houston Marathon is an official Boston Marathon qualifier.

What is the time limit for the Houston Marathon?

The time limit for the Houston Marathon is 6 hours.

What will the weather be like for the 2027 Houston Marathon?

The forecast calls for a high of 62°F and a low of 47°F with a 9% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 27 years of data
Avg Temp
48°F
L:45° H:53°
RunScore
9
Conditions
Rain Freq
11%
3 of 27 yrs
Wind9mph
Dew39°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
clear-night
42°/49°-
9
2025
partly-cloudy-night
31°/35°-
9
2024
cloudy
38°/47°-
9
2023
cloudy
59°/65°-
6
2022
clear-night
34°/40°-
9
2020
clear-night
45°/48°-
9
2019
clear-night
32°/39°-
9
2018
clear-night
35°/44°-
10
2017
cloudy
65°/68°-
4
2016
clear-night
39°/46°-
10
2015
clear-night
51°/59°-
10
2014
partly-cloudy-night
50°/59°-
10
2013
rain
41°/44°Light
9
2012
clear-night
47°/57°-
10
2011
partly-cloudy-night
63°/65°Light
5
2010
clear-night
28°/34°-
10
2009
partly-cloudy-night
56°/61°-
8
2008
partly-cloudy-night
48°/55°-
10
2007
rain
54°/59°Light
8
2006
partly-cloudy-night
50°/64°-
9
2005
clear-night
37°/47°-
10
2004
clear-night
49°/52°-
9
2003
clear-night
31°/48°-
10
2002
clear-night
35°/46°-
10
2001
clear-night
50°/54°-
9
2000
partly-cloudy-night
52°/69°-
7
1999
partly-cloudy-night
63°/70°-
5