Grassy Island Weather Forecast

    • 38
    • 54

    Rain

    • 41
    • 53

    Partly Sunny

    • 61
    • 72

    Chance Rain

    • 61
    • 74

    Chance Rain

    • 60
    • 76

    Rain Likely

    • 53
    • 73

    Chance Rain

Today 10 Apr Wayne

Cloudy. Showers in the Morning, then scattered Showers early in the afternoon. Highs in the mid 50s. Northwest Winds 5 to 15 Mph. Chance of rain 90 percent.

Tonight 10 Apr Wayne

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 30s. North Winds 5 to 10 Mph.

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  • Temperature Real-Time

Grassy Island Temperature Statistics

April Temperature

Detroit/Grosse Ile, Grosse Ile Airport (8.7 miles)

  • Lowest 7 April, 2026

    23 °F

  • Average April

    44.2 °F

  • Highest 3 April, 2026

    73.4 °F

Climate (2021–Present)

Detroit/Grosse Ile, Grosse Ile Airport (8.7 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    58.9 °F
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