Grant Park Weather Forecast

    • 56
    • 82

    Mostly Sunny

    • 56
    • 83

    Mostly Sunny

    • 57
    • 83

    Mostly Sunny

    • 57
    • 86

    Partly Sunny

    • 53
    • 77

    Partly Sunny

    • 55
    • 73

    Partly Sunny

Today 15 Sep Macomb

Patchy fog in the morning. Mostly sunny. Highs in the lower 80s. East Winds up to 5 Mph.

Tonight 15 Sep Macomb

Mostly clear. Patchy fog after midnight. Lows in the mid 50s. Northeast Winds up to 5 Mph.

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Grant Park Temperature Statistics

September Temperature

Troy, Oakland/Troy Airport (9.3 miles)

  • Lowest 7 September, 2025

    48.2 °F

  • Average September

    63.8 °F

  • Highest 3 September, 2025

    82.4 °F

Climate (2020–Present)

Troy, Oakland/Troy Airport (9.3 miles)

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  • Average Low 2020–2025

    44.2 °F

  • Average 2020–2025

    52.3 °F

  • Average High 2020–2025

    60.5 °F
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