Fort Smith Marathon
Fort Smith, AR, USA • March 29, 2026
Race Day Weather
51°
69° high
Breezy
Dry
Cool start, warming trend ahead
Runners will face a start-line temperature of 52°F, rising to 69°F by the finish. Wind will be a light headwind at 11 mph, with gusts up to 25 mph. With humidity at 59% and a dew point of 46°F, hydration should be prioritized, especially as temperatures increase.
Race day forecast available in 2 days
Pre-raceRace windowPost-race
Pace Calculator
Distance: 26.2mi
0:00:00
HH:MM:SS
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
Historical Weather
Based on 9 years of data
Avg Temp
63°F
L:51° H:63°
RunScore
Conditions
Rain Freq
22%
2 of 9 yrs
Wind13mph
Dew45°F
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2025 | 63°/75° | - | 62° | ||
2024 | 55°/78° | - | 56° | ||
2023 | 74°/79° | Light | 72° | ||
2022 | 70°/92° | - | 57° | ||
2019 | 35°/40° | Light | 34° | ||
2018 | 26°/29° | - | 24° | ||
2017 | 64°/70° | - | 40° | ||
2016 | 35°/37° | - | 20° | ||
2015 | 39°/69° | - | 45° |