Houston Marathon

Houston, TX, USA · January 8, 2027

50°·60° high·Breezy·Dry

Weather

Race Day Weather

50°at start

62° high

Breezy

Dry

Cool start, adjusting winds ahead

Runners will face a temperature range of 50°F to 61°F, with a gradual warm-up as the race progresses. Expect a steady 11 mph tailwind in the early miles, shifting to headwinds from miles 7 to 9 and again from 19 to 27, which could impact pacing. Humidity is at 71%, so maintaining hydration is crucial, especially as temperatures rise. Light rain is possible but should not significantly affect race conditions.

Race day forecast available in 169 days

5 AM

6 AM

7 AM

8 AM

9 AM

10 AM

11 AM

12 PM

1 PM

2 PM

3 PM

4 PM

Pre-raceRace windowPost-race

Pace Calculator

Distance: 26.2mi

Target Finish Time

0:00:00

HH:MM:SS

Pace

—

Weather Adj.

—

Common Goals:

Get forecast alerts for Houston 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 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

Website

FAQ

When is the 2027 Houston Marathon?

The 2027 Houston Marathon will be held on Friday January 8, 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 45°F with a 10% 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

60°F

L:46° H:60°

RunScore

Conditions

Rain Freq

11%

3 of 27 yrs

Wind10mph

Dew38°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2026 Houston Marathon Clear conditions throughout the day. 2026	43°/60°	-	24°
2025 Houston Marathon Clearing in the afternoon. 2025	31°/40°	-	11°
2024 Houston Marathon Partly cloudy throughout the day. 2024	38°/47°	-	27°
2023 Houston Marathon Cloudy skies throughout the day. 2023	59°/72°	-	56°
2022 Houston Marathon Clear conditions throughout the day. 2022	36°/51°	-	27°
2020 Houston Marathon Clear conditions throughout the day. 2020	45°/57°	-	17°
2019 Houston Marathon Clear conditions throughout the day. 2019	32°/49°	-	23°
2018 Houston Marathon Clear conditions throughout the day. 2018	36°/53°	-	27°
2017 Houston Marathon Partly cloudy throughout the day with afternoon rain. 2017	65°/75°	Light	66°
2016 Houston Marathon Partly cloudy throughout the day. 2016	39°/55°	-	31°
2015 Houston Marathon Clear conditions throughout the day. 2015	51°/69°	-	31°
2014 Houston Marathon Clear conditions throughout the day. 2014	52°/67°	-	33°
2013 Houston Marathon Cloudy skies throughout the day with rain clearing later. 2013	41°/46°	Light	38°
2012 Houston Marathon Becoming cloudy in the afternoon. 2012	47°/68°	-	47°
2011 Houston Marathon Partly cloudy throughout the day with rain in the morning and afternoon. 2011	63°/67°	Light	63°
2010 Houston Marathon Clear conditions throughout the day. 2010	28°/40°	-	19°
2009 Houston Marathon Partly cloudy throughout the day. 2009	56°/69°	-	40°
2008 Houston Marathon Clearing in the afternoon. 2008	48°/63°	-	41°
2007 Houston Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2007	54°/71°	-	59°
2006 Houston Marathon Partly cloudy throughout the day. 2006	52°/71°	-	48°
2005 Houston Marathon Clear conditions throughout the day. 2005	40°/54°	-	32°
2004 Houston Marathon Partly cloudy throughout the day. 2004	49°/52°	-	42°
2003 Houston Marathon Becoming cloudy in the afternoon. 2003	32°/61°	-	31°
2002 Houston Marathon Partly cloudy throughout the day. 2002	38°/54°	-	41°
2001 Houston Marathon Cloudy skies throughout the day with early morning rain. 2001	50°/65°	-	47°
2000 Houston Marathon Partly cloudy throughout the day. 2000	55°/75°	-	58°
1999 Houston Marathon Partly cloudy throughout the day. 1999	64°/77°	-	66°