Long Beach Weather Forecast

    • 66
    • 79

    Chance Thunderstorms

    • 64
    • 73

    Slight Chance Thunderstorms

    • 60
    • 71

    Mostly Sunny

    • 61
    • 72

    Partly Sunny

    • 64
    • 76

    Slight Chance Thunderstorms

    • 66
    • 78

    Chance Thunderstorms

Today 21 Aug Northern La Porte

Partly cloudy. Highs in the upper 70s. South Winds around 5 Mph, becoming southwest around 5 Mph this afternoon.

Tonight 21 Aug Northern La Porte

Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers and Thunderstorms. Lows in the lower 60s. Southwest Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Long Beach Temperature Statistics

August Temperature

Michigan City Municipal Airport (3.1 miles)

  • Lowest 9 August, 2026

    57.2 °F

  • Average August

    71 °F

  • Highest 10 August, 2026

    84.2 °F

Climate (2021–2026)

Michigan City Municipal Airport (3.1 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.4 °F
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