Harmon Weather Forecast
- 75
- 91
Slight Chance Thunderstorms
- 76
- 94
Slight Chance Thunderstorms
- 75
- 93
Thunderstorms Likely
- 70
- 90
Rain Showers Likely
- 69
- 86
Chance Thunderstorms
- 69
- 87
Slight Chance Thunderstorms
- 70
- 89
Mostly Sunny
Today 8 Jul Washington
Sunny with isolated Showers and Thunderstorms. Near steady temperature in the upper 80s. Southwest Winds around 5 Mph. Chance of rain 20 percent.
Tonight 8 Jul Washington
Mostly clear. Lows in the lower 70s. South Winds around 5 Mph. Gusts up to 20 Mph after midnight.
Harmon Temperature Statistics
July Temperature
Springdale Municipal (9.3 miles)
Lowest 5 July, 2026
68 °FAverage July
83.9 °FHighest 2 July, 2026
91.4 °F
Climate (2021–2026)
Springdale Municipal (9.3 miles)
Average Low 2021–2026
52.4 °FAverage 2021–2026
63.1 °FAverage High 2021–2026
70.5 °F