Porter Weather Forecast

    • 76
    • 91

    Mostly Sunny

    • 73
    • 95

    Thunderstorms Likely

    • 71
    • 81

    Rain Showers Likely

    • 73
    • 86

    Chance Thunderstorms

    • 71
    • 82

    Mostly Sunny

    • 72
    • 84

    Slight Chance Thunderstorms

Today 23 Jul Porter

Mostly sunny through mid Afternoon, then becoming partly cloudy. Hot and humid with Highs around 90. South Winds 5 to 10 Mph. Heat index Values up to 101.

Tonight 23 Jul Porter

Mostly clear. Warm and humid with Lows in the mid 70s. South Winds 5 to 10 Mph.

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  • Temperature Real-Time

Porter Temperature Statistics

July Temperature

Valparaiso Porter County Municipal Airport (11.8 miles)

  • Lowest 14 July, 2025

    60.7 °F

  • Average July

    77.1 °F

  • Highest 5 July, 2025

    93.7 °F

Climate (2020–Present)

Valparaiso Porter County Municipal Airport (11.8 miles)

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  • Average Low 2020–2025

    42.4 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    61.2 °F
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