Fort Smith Weather Forecast
- 52
- 69
Mostly Cloudy
- 47
- 69
Mostly Cloudy
- 43
- 70
Mostly Sunny
- 54
- 77
Mostly Sunny
- 61
- 80
Chance Thunderstorms
- 62
- 79
Chance Thunderstorms
Fort Smith Temperature Statistics
April Temperature
Fort Smith Regional Airport (3.7 miles)
Lowest 6 April, 2026
41.6 °FAverage April
69.1 °FHighest 3 April, 2026
85.6 °F
Climate (2021–Present)
Fort Smith Regional Airport (3.7 miles)
Average Low 2021–2026
54.1 °FAverage 2021–2026
64.6 °FAverage High 2021–2026
76.1 °F