Harmon Weather Forecast
- 51
- 79
Mostly Sunny
- 50
- 79
Mostly Sunny
- 54
- 80
Partly Sunny
- 52
- 77
Mostly Cloudy
- 50
- 75
Mostly Cloudy
- 47
- 70
Partly Sunny
Today 22 Oct Washington
Sunny. Highs in the upper 70s. Light and variable Winds, becoming east around 5 Mph this afternoon.
Tonight 22 Oct Washington
Mostly clear. Lows in the lower 50s. Southeast Winds around 5 Mph.
Harmon Temperature Statistics
October Temperature
Springdale Municipal (9.3 miles)
Lowest 18 October, 2026
42.8 °FAverage October
70.1 °FHighest 12 October, 2026
89.6 °F
Climate (2021–2026)
Springdale Municipal (9.3 miles)
Average Low 2021–2026
52.6 °FAverage 2021–2026
63.3 °FAverage High 2021–2026
70.8 °F