Dayton Weather Forecast
- 44
- 69
Decreasing Clouds
- 44
- 70
Becoming Sunny
- 57
- 79
Mostly Sunny
- 64
- 80
Slight Chance Thunderstorms
- 57
- 82
Chance Thunderstorms
- 48
- 73
Slight Chance Thunderstorms
- 51
- 73
Mostly Sunny
Dayton Temperature Statistics
May Temperature
Fort Smith Regional Airport (16.8 miles)
Lowest
–Average May
–Highest
–
Climate (2021–Present)
Fort Smith Regional Airport (16.8 miles)
Average Low 2021–2026
54.1 °FAverage 2021–2026
64.6 °FAverage High 2021–2026
76.1 °F