Fort Smith Regional Airport Weather Forecast
- 74
- 98
Hot
- 76
- 100
Hot
- 78
- 99
Hot
- 78
- 99
Hot
- 79
- 98
Hot
- 78
- 99
Hot
Today 23 Jul Sebastian
Sunny. Highs in the upper 90s. South Winds around 5 Mph. Heat index Values up to 107.
Tonight 23 Jul Sebastian
Clear. Lows in the mid 70s. South Winds around 5 Mph.
Fort Smith Regional Airport Temperature Statistics
July Temperature
Fort Smith Regional Airport (0 miles)
Lowest 9 July, 2025
69.7 °FAverage July
83.4 °FHighest 17 July, 2025
96.7 °F
Climate (2020–Present)
Fort Smith Regional Airport (0 miles)
Average Low 2020–2025
53.5 °FAverage 2020–2025
63.7 °FAverage High 2020–2025
74.9 °F