Fort Smith Weather Forecast
- 79
- 93
Increasing Clouds
- 79
- 98
Hot
- 79
- 102
Hot
- 79
- 105
Hot
- 80
- 106
Hot
- 79
- 105
Hot
Today 24 Jul North and Central Sebastian
Partly sunny. Highs in the lower 90s. Southeast Winds 5 to 10 Mph. Heat index Values up to 103.
Tonight 24 Jul North and Central Sebastian
Mostly cloudy. Near steady temperature in the mid 70s. East Winds 5 to 10 Mph.
Fort Smith Temperature Statistics
July Temperature
Fort Smith Regional Airport (3.7 miles)
Lowest 5 July, 2026
70.6 °FAverage July
85.4 °FHighest 21 July, 2026
100.9 °F
Climate (2021–2026)
Fort Smith Regional Airport (3.7 miles)
Average Low 2021–2026
54.3 °FAverage 2021–2026
64.9 °FAverage High 2021–2026
76.3 °F