Long Beach Weather Forecast

    • 61
    • 77

    Mostly Sunny

    • 62
    • 79

    Mostly Sunny

    • 63
    • 81

    Partly Sunny

    • 63
    • 80

    Slight Chance Thunderstorms

    • 64
    • 80

    Chance Thunderstorms

    • 63
    • 78

    Chance Rain Showers

    • 60
    • 74

    Chance Rain Showers

Today 17 Sep Northern La Porte

Sunny. Near steady temperature in the lower 80s. North Winds around 5 Mph.

Tonight 17 Sep Northern La Porte

Clear. Lows in the upper 50s. North Winds around 5 Mph, becoming east after midnight.

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Long Beach Temperature Statistics

September Temperature

Michigan City Municipal Airport (3.1 miles)

  • Lowest 8 September, 2025

    41 °F

  • Average September

    61.5 °F

  • Highest 14 September, 2025

    82.4 °F

Climate (2020–Present)

Michigan City Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    50.7 °F

  • Average High 2020–2025

    59.1 °F
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