Harmon Weather Forecast

    • 71
    • 94

    Chance Thunderstorms

    • 71
    • 91

    Chance Thunderstorms

    • 72
    • 97

    Hot

    • 70
    • 94

    Slight Chance Thunderstorms

    • 69
    • 95

    Mostly Sunny

    • 71
    • 94

    Mostly Sunny

Today 23 Aug Washington

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the lower 90s. East Winds around 5 Mph. Chance of rain 20 percent.

Tonight 23 Aug Washington

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. East Winds 5 to 10 Mph. Gusts up to 25 Mph after midnight. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Harmon Temperature Statistics

August Temperature

Springdale Municipal (9.3 miles)

  • Lowest 2 August, 2026

    66.2 °F

  • Average August

    88.1 °F

  • Highest 19 August, 2026

    105.8 °F

Climate (2021–2026)

Springdale Municipal (9.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    63.2 °F

  • Average High 2021–2026

    70.6 °F
Get WillyWeather+ to remove ads