Tontitown Weather Forecast

    • 72
    • 94

    Slight Chance Thunderstorms

    • 77
    • 98

    Hot

    • 75
    • 101

    Hot

    • 71
    • 95

    Slight Chance Thunderstorms

    • 70
    • 94

    Mostly Sunny

    • 71
    • 95

    Mostly Sunny

Today 17 Aug Washington

Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 90s. North Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 102.

Tonight 17 Aug Washington

Mostly clear. Lows in the lower 70s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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Tontitown Temperature Statistics

August Temperature

Springdale Municipal (6.2 miles)

  • Lowest 2 August, 2026

    66.2 °F

  • Average August

    86.8 °F

  • Highest 13 August, 2026

    100.4 °F

Climate (2021–2026)

Springdale Municipal (6.2 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    63.2 °F

  • Average High 2021–2026

    70.6 °F
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