Portage Weather Forecast

    • 53
    • 64

    Slight Chance Thunderstorms

    • 60
    • 79

    Partly Sunny

    • 48
    • 74

    Rain Showers

    • 45
    • 57

    Partly Sunny

    • 51
    • 64

    Mostly Cloudy

    • 50
    • 70

    Chance Thunderstorms

Today 22 Apr Porter

Partly cloudy. Patchy fog early in the morning. Highs in the mid 70s Inland, but only in the upper 50s near the lake. Northwest Winds around 5 Mph.

Tonight 22 Apr Porter

Partly cloudy. Lows in the upper 50s. South Winds around 5 Mph.

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Portage Temperature Statistics

April Temperature

Gary Regional Airport (11.8 miles)

  • Lowest 7 April, 2026

    30.2 °F

  • Average April

    52.4 °F

  • Highest 17 April, 2026

    84.2 °F

Climate (2021–Present)

Gary Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    43.8 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    61.2 °F
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