Fort Smith May Weather

Averages and records for weather in Fort Smith, Arkansas in the month of May.
Typical Fort Smith May Weather
1991–2020
Average daily high 80.9 °F
Average daily low 59.9 °F
Average monthly precipitation 5.6 inches
Average monthly snow none
Daily chance of precipitation 35.1%
Daily chance of snow 0%
Fort Smith May Weather Records
1900–2024
Highest temperature 99 °F May 31, 1934
Lowest temperature 34 °F May 1, 1903
Highest daily low 76 °F May 31, 2018
Lowest daily high 49 °F May 4, 2013
Hottest average high temperature 89.3 °F 1962
Coldest average high temperature 73.0 °F 1907
Most daily precipitation 4.7 inches May 12, 2011
Most monthly precipitation 19.9 inches 2015
Most daily snow none -
Most monthly snow none -
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
May 1 77.2 54.8 93 34
May 2 77.4 55.1 93 37
May 3 77.5 55.4 90 37
May 4 77.8 55.6 93 35
May 5 78.0 55.9 93 39
May 6 78.3 56.2 92 40
May 7 78.4 56.5 92 38
May 8 78.7 56.8 95 40
May 9 79.0 57.2 92 40
May 10 79.3 57.6 92 43
May 11 79.6 58.0 94 42
May 12 79.9 58.5 93 40
May 13 80.1 58.9 93 41
May 14 80.4 59.2 92 41
May 15 80.7 59.6 91 38
May 16 80.9 60.0 93 41
May 17 81.2 60.4 92 41
May 18 81.6 60.7 95 41
May 19 81.9 61.1 96 46
May 20 82.1 61.5 95 44
May 21 82.3 61.8 93 47
May 22 82.5 62.1 94 46
May 23 82.7 62.4 95 43
May 24 83.0 62.6 95 45
May 25 83.3 62.9 95 47
May 26 83.6 63.2 95 44
May 27 83.9 63.5 95 44
May 28 84.2 63.8 97 48
May 29 84.5 64.2 98 46
May 30 84.8 64.5 97 45
May 31 85.1 64.8 99 45
Weather Station Details
Years Station Coordinates
1945–2024 Fort Smith Regional Airport location
1900–1945 Fort Smith location