St Joseph Weather Forecast

    • 78
    • 94

    Chance Rain Showers

    • 65
    • 91

    Partly Sunny

    • 65
    • 86

    Sunny

    • 67
    • 87

    Partly Sunny

    • 69
    • 87

    Chance Rain Showers

    • 68
    • 83

    Chance Thunderstorms

    • 68
    • 85

    Slight Chance Thunderstorms

Today 27 Jul Vanderburgh

Sunny, hot. Near steady temperature in the lower 90s. Southwest Winds around 5 Mph. Highest heat index Readings heat index Readings up to 109.

Tonight 27 Jul Vanderburgh

Partly cloudy in the Evening, then becoming mostly clear. A chance of Showers with a slight chance of Thunderstorms. Humid with Lows in the upper 70s. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

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St Joseph Temperature Statistics

July Temperature

Evansville, Evansville Regional Airport (6.8 miles)

  • Lowest 23 July, 2026

    59.6 °F

  • Average July

    80.3 °F

  • Highest 3 July, 2026

    96.7 °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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