Grand Beach Weather Forecast

    • 61
    • 71

    Increasing Clouds

    • 51
    • 66

    Chance Rain Showers

    • 53
    • 61

    Chance Rain Showers

    • 54
    • 60

    Chance Rain Showers

    • 56
    • 64

    Chance Rain Showers

    • 58
    • 65

    Chance Rain Showers

    • 57
    • 65

    Rain Showers Likely

Today 28 Oct Southern Berrien

Showers likely. Highs in the upper 60s. Chance of rain 60 percent.

Tonight 28 Oct Southern Berrien

Mostly clear. Near steady temperature in the upper 50s. South Winds around 10 Mph. Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grand Beach Temperature Statistics

October Temperature

Michigan City Municipal Airport (5 miles)

  • Lowest 17 October, 2026

    33.8 °F

  • Average October

    57.3 °F

  • Highest 12 October, 2026

    86 °F

Climate (2021–2026)

Michigan City Municipal Airport (5 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.3 °F
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