Fort Smith Marathon

Fort Smith, AR, USA · March 21, 2027

46°·61° high·Breezy·Dry

Weather

Race Day Weather

46°at start

62° high

Breezy

Dry

Cool start, gradual warm-up

Runners will face temperatures starting at 46°F and rising to 62°F. Light winds from the S will be present, with gusts reaching 23 mph. With humidity at 61%, it's advisable for runners to hydrate frequently and consider pacing conservatively as the temperature increases.

Race day forecast available in 187 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 Fort Smith 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

Get ready for an unforgettable race experience at the Fort Smith Marathon, starting in the heart of historic downtown Fort Smith, Arkansas. This stunning course will take you through charming neighborhoods, scenic paved trails, and the rolling terrain, offering a challenge for all runners. Along the way, you'll pass iconic landmarks and experience the rich history of this vibrant city. Source

Website

Course Map

FAQ

When is the 2027 Fort Smith Marathon?

The 2027 Fort Smith Marathon will be held on Sunday March 21, 2027.

Is the Fort Smith Marathon a Boston Marathon Qualifier?

No, the Fort Smith Marathon is NOT a Boston Marathon qualifier.

What is the time limit for the Fort Smith Marathon?

The time limit for the Fort Smith Marathon is 7 hours.

What will the weather be like for the 2027 Fort Smith Marathon?

The forecast calls for a high of 68°F and a low of 47°F with a 12% chance of rain. Check our detailed hourly forecast above for the best marathon race plan.

Historical Weather

Based on 10 years of data

Avg Temp

64°F

L:50° H:64°

RunScore

Conditions

Rain Freq

20%

2 of 10 yrs

Wind11mph

Dew46°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2026 Fort Smith Marathon Clearing in the afternoon. 2026	51°/77°	-	38°
2025 Fort Smith Marathon Partly cloudy throughout the day with early morning rain. 2025	63°/75°	-	62°
2024 Fort Smith Marathon Partly cloudy throughout the day. 2024	54°/77°	-	55°
2023 Fort Smith Marathon Partly cloudy throughout the day with rain clearing later. 2023	74°/78°	Light	72°
2022 Fort Smith Marathon Clear conditions throughout the day. 2022	68°/92°	-	60°
2019 Fort Smith Marathon Cloudy skies throughout the day with a chance of rain or snow throughout the day. 2019	34°/39°	Light	34°
2018 Fort Smith Marathon Cloudy skies throughout the day with early morning snow or rain. 2018	26°/28°	-	24°
2017 Fort Smith Marathon Clear conditions throughout the day. 2017	54°/69°	-	43°
2016 Fort Smith Marathon Cloudy skies throughout the day. 2016	34°/37°	-	18°
2015 Fort Smith Marathon Clear conditions throughout the day. 2015	39°/66°	-	44°