Fort Smith (AR) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Fort Smith.
Climate overview of Fort Smith
Fort Smith, Arkansas, United States of America, experiences significant temperature variation throughout the year. Summers bring daytime highs of 34°C (93°F) in July, while winters cool to 10°C (50°F) in January.
Rain/snowfall is high, totalling around 1205 mm (47 in) per year. May is the wettest month and February the driest.
Fort Smith Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Fort Smith — and find the best time to visit.
Monthly Temperature in Fort Smith
Depending on the time of the year, temperatures range from very warm to chilly in Fort Smith. Average maximum daytime temperatures range from a very warm 34°C (93°F) in July, the warmest time of the year, to a chilly 10°C (50°F) during cooler months like January.
At night, you can expect temperatures ranging from 23°C (73°F) in July to around -2°C (28°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Fort Smith
Fort Smith has a relatively rain/snowy climate with high precipitation levels, averaging 1205 mm (47 in) of rain/snowfall annually. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, May it receives heavy rainfall, averaging 168 mm (6.6 in) of precipitation, recorded across 12 rainy days. In contrast, the driest month February brings less rainfall, with 56 mm (2.2 in) over 8 rainy days. For more details, please visit our Fort Smith Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Fort Smith
Rainfall during this time ranges from 111 mm (4.4 in) in March to 128 mm (5 in) in April. This means you can expect a mix of sunny days and occasional showers.
The rainy season falls during May, bringing heavy precipitation. Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.
Frequently asked questions about the climate in Fort Smith
What is the best time to visit Fort Smith?
April, May, October and November typically offer the most optimal weather in Fort Smith. In contrast, January, July and August tend to have less optimal conditions.
What temperatures can I expect in Fort Smith?
Daytime highs range from 10°C (50°F) in January to 34°C (93°F) in July. Nighttime lows range from -2°C (28°F) to 23°C (73°F). Temperatures vary considerably through the year.
How much rain does Fort Smith get?
Annual rainfall is around 1205 mm (47 in). May is the wettest month with 168 mm (6.6 in), while February is the driest with 56 mm (2.2 in).
Fort Smith 3-Day Forecast
Fort Smith (AR) 3-Day Forecast
Fort Smith on the map
Fort Smith is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Yosemite National Park is definitely worth a visit
Vast forests, blue lakes, towering sequoias, and majestic waterfalls hint at the beauty of Yosemite National Park—a true natural masterpiece.
The 10 most alternative cities in the United States
Discover the top 10 fun and alternative U.S. cities rich in art, culture, and adventure. From Portland's hippy charm to Sedona's stunning landscapes.
Sedona: Explore Majestic Red Rock Landscapes
A picturesque artists' town surrounded by red rocks and known for its spirituality, vortex energy, and stunning hikes like Cathedral Rock.
10 most idyllic villages to visit in the United States
Discover 10 idyllic villages in the USA, from California to Vermont. Explore their unique charm, rich history, stunning nature, and vibrant arts scenes.