Portersville Weather Forecast

    • 73
    • 89

    Increasing Clouds

    • 67
    • 91

    Thunderstorms Likely

    • 59
    • 79

    Partly Sunny

    • 61
    • 81

    Partly Sunny

    • 64
    • 80

    Partly Sunny

    • 67
    • 85

    Mostly Sunny

Today 20 Jul Dubois

Mostly sunny. Highs in the upper 80s. Southeast Winds up to 5 Mph shifting to the west around 5 Mph in the afternoon.

Tonight 20 Jul Dubois

Partly cloudy. Lows in the lower 70s. West Winds up to 5 Mph shifting to the south after midnight.

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Portersville Temperature Statistics

July Temperature

Daviess County Airport (15.5 miles)

  • Lowest 13 July, 2026

    65.5 °F

  • Average July

    77.9 °F

  • Highest 1 July, 2026

    91.6 °F

Climate (2021–2026)

Daviess County Airport (15.5 miles)

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  • Average Low 2021–2026

    47 °F

  • Average 2021–2026

    56.6 °F

  • Average High 2021–2026

    66.4 °F
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