Boonville Weather Forecast

    • 73
    • 96

    Mostly Sunny

    • 74
    • 96

    Mostly Sunny

    • 74
    • 96

    Mostly Sunny

    • 73
    • 96

    Mostly Sunny

    • 70
    • 95

    Chance Thunderstorms

    • 67
    • 89

    Slight Chance Thunderstorms

Today 15 Aug Cooper

Mostly sunny. Hot with Highs in the mid 90s. South Winds 5 to 10 Mph, becoming southwest this afternoon. Heat index Values up to 105.

Tonight 15 Aug Cooper

Mostly clear. Lows in the mid 70s. South Winds around 5 Mph. Heat index Values up to 104 early in the evening.

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Boonville Temperature Statistics

August Temperature

Jesse Viertel Memorial Airport (3.7 miles)

  • Lowest 6 August, 2025

    67.6 °F
  • Average August

    78.6 °F
  • Highest 8 August, 2025

    94.1 °F

Climate (2020–Present)

Jesse Viertel Memorial Airport (3.7 miles)

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  • Average Low 2020–2025

    46.8 °F
  • Average 2020–2025

    56.6 °F
  • Average High 2020–2025

    66.5 °F
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