Measurements:
°C
°F
Fort Smith
60°F
W 4 mph
Feels like: 60°F
Precip: 12%
World Resorts USA Fort Smith Weather May Weather in Fort Smith

Fort Smith Weather: May

Average Day Temperature: 79.7°F
Average Night Temperature: 63.7°F
Number of Sunny Days: 11 days
Sunshine Hours: 13.6 - 14.4 hours
Number of Rainy Days: 6 days
Precipitation Totals: 2.5 in

Air Temperature in May, °F

Select Year: 2026 2025 2024

The highest day temperature in May 2026 was 99°F. The lowest night temperature was 48°F. The average values for day and night temperatures during May were 83.5°F и 64.8°F respectivly.

Sunny, Cloudy and Gloomy days

You can expect various weather conditions during May. Be ready for sunny, cloudy or even gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Fort Smith is 2.5 in. It makes may the most rainy month of the year.

Wind Speed in May, mph

The average wind speed in May is 5.4 mph. This value is relatively stable throughout the year.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Fort Smith in May is 7.6 hours.

Best Time to Visit Fort Smith
The most sunny months:
August 19 days
July 19 days
October 19 days
The most warm months:
August 97.3 °F
July 97.3 °F
September 91.4 °F
The most cold months:
January 45.8 °F
February 52.1 °F
December 53.3 °F
The most rainy months:
May 6 days
April 4 days
March 3 days
The most windy months:
March 6 mph
April 6 mph
February 6 mph

Fort Smith on the Weather Map

USA Resorts:
NAME
F°
Boston +58
Chicago +58
Hawaii +80
Houston +74
Las Vegas +64
Los Angeles +74
Maui +72
Miami +82
New York +62
Panama City Beach +64
San Diego +74
San Francisco +60
Santa Monica +72
Tampa +74
Washington +58
24 Hours Weather Forecast
Fort Smith
Local time: 22:48
27 oct, tuesday
0000 60°F
W
4 mph
0300 58°F
W
4 mph
0600 58°F
W
4 mph
0900 62°F
W
4 mph
1200 78°F
NW
4 mph
1500 86°F
N
6 mph
1800 78°F
N
6 mph
2100 68°F
NW
5 mph