The long-range forecast for Fort Smith predicts a heatwave, with temperatures reaching up to 43°, significantly higher than typical for Fort Smith for this time of the year and 4 °C above the historical average.
Select a month and click on a day for more information:
Saturday
Aug 1
35° / 23°
Sunday
Aug 2
38° / 22°
Monday
Aug 3
37° / 22°
Tuesday
Aug 4
36° / 22°
Wednesday
Aug 5
41° / 24°
Thursday
Aug 6
41° / 21°
Friday
Aug 7
40° / 22°
Saturday
Aug 8
39° / 20°
Sunday
Aug 9
39° / 22°
Monday
Aug 10
39° / 23°
Tuesday
Aug 11
32° / 24°
Wednesday
Aug 12
40° / 21°
Thursday
Aug 13
38° / 23°
Friday
Aug 14
42° / 24°
Saturday
Aug 15
42° / 25°
Sunday
Aug 16
42° / 26°
Monday
Aug 17
43° / 25°
Tuesday
Aug 18
44° / 25°
Wednesday
Aug 19
35° / 21°
Thursday
Aug 20
37° / 22°
Friday
Aug 21
32° / 21°
Saturday
Aug 22
34° / 20°
Sunday
Aug 23
37° / 21°
Monday
Aug 24
36° / 22°
Tuesday
Aug 25
34° / 21°
Wednesday
Aug 26
34° / 21°
Thursday
Aug 27
30° / 20°
Friday
Aug 28
30° / 20°
Saturday
Aug 29
32° / 21°
Sunday
Aug 30
32° / 20°
Monday
Aug 31
32° / 20°
Fort Smith 30 days weather forecast
Check out our estimated 30 days weather forecast for Fort Smith, this data is based on the average weather in Fort Smith in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Fort Smith next to the desired date.