St Joseph Weather Forecast

    • 76
    • 94

    Increasing Clouds

    • 76
    • 95

    Partly Sunny

    • 75
    • 93

    Chance Thunderstorms

    • 75
    • 92

    Chance Thunderstorms

    • 73
    • 92

    Partly Sunny

    • 75
    • 93

    Mostly Sunny

    • 74
    • 95

    Mostly Sunny

Today 10 Aug Vanderburgh

Mostly sunny. Hot. Near steady temperature in the lower 90s. Southwest Winds 5 to 10 Mph. Highest heat index Readings heat index Readings up to 107.

Tonight 10 Aug Vanderburgh

Partly cloudy. Lows in the mid 70s. Southwest Winds 5 to 10 Mph.

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St Joseph Temperature Statistics

August Temperature

Evansville, Evansville Regional Airport (6.8 miles)

  • Lowest 4 August, 2026

    64.7 °F

  • Average August

    77.1 °F

  • Highest 7 August, 2026

    93.7 °F

Climate (2021–2026)

Evansville, Evansville Regional Airport (6.8 miles)

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  • Average Low 2021–2026

    49 °F

  • Average 2021–2026

    59.1 °F

  • Average High 2021–2026

    69.4 °F
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