Porter County Municipal Airport Weather Forecast

    • 54
    • 71

    Mostly Cloudy

    • 48
    • 66

    Mostly Cloudy

    • 49
    • 70

    Partly Sunny

    • 49
    • 70

    Partly Sunny

    • 50
    • 71

    Mostly Sunny

    • 59
    • 74

    Chance Rain Showers

Today 24 Sep Porter

Mostly cloudy. Near steady temperature in the upper 60s. East Winds 5 to 10 Mph.

Tonight 24 Sep Porter

Mostly cloudy. Lows in the mid 50s. East Winds around 5 Mph.

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Porter County Municipal Airport Temperature Statistics

September Temperature

Valparaiso Porter County Municipal Airport (0 miles)

  • Lowest 14 September, 2026

    46.7 °F

  • Average September

    71.7 °F

  • Highest 2 September, 2026

    93.7 °F

Climate (2021–2026)

Valparaiso Porter County Municipal Airport (0 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.6 °F
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