Grant Park Weather Forecast

    • 65
    • 83

    Decreasing Clouds

    • 51
    • 79

    Partly Sunny

    • 58
    • 70

    Partly Sunny

    • 65
    • 82

    Rain Showers Likely

    • 63
    • 78

    Rain Showers Likely

    • 59
    • 79

    Chance Rain Showers

    • 57
    • 74

    Chance Rain Showers

Today 12 Sep Macomb

Mostly cloudy. Near steady temperature in the lower 80s. Southwest Winds 5 to 10 Mph.

Tonight 12 Sep Macomb

Partly cloudy. Lows in the mid 60s. Southwest Winds around 5 Mph, becoming northwest up to 5 Mph early in the morning.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grant Park Temperature Statistics

September Temperature

Troy, Oakland/Troy Airport (9.3 miles)

  • Lowest 7 September, 2026

    59 °F

  • Average September

    73.5 °F

  • Highest 2 September, 2026

    96.8 °F

Climate (2021–2026)

Troy, Oakland/Troy Airport (9.3 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    60.5 °F
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