Grant Park Weather Forecast
- 63
- 87
Thunderstorms Likely
- 61
- 82
Chance Thunderstorms
- 60
- 83
Slight Chance Thunderstorms
- 63
- 86
Partly Sunny
- 67
- 91
Chance Rain Showers
- 65
- 90
Chance Thunderstorms
- 61
- 85
Chance Rain Showers
Today 4 Jul Macomb
Mostly cloudy with scattered Showers and Thunderstorms Early, then numerous Showers and scattered Thunderstorms in the late afternoon. Heat index Readings heat index slowly falling from 90. Northwest Winds around 5 Mph, becoming north in the late afternoon. Chance of rain 70 percent.
Tonight 4 Jul Macomb
Mostly cloudy with scattered Showers and Thunderstorms in the Evening, then mostly cloudy. Lows in the lower 60s. North Winds up to 5 Mph. Chance of rain 50 percent.
Grant Park Temperature Statistics
July Temperature
Troy, Oakland/Troy Airport (9.3 miles)
Lowest 1 July, 2026
78.8 °FAverage July
87.8 °FHighest 1 July, 2026
96.8 °F
Climate (2021–2026)
Troy, Oakland/Troy Airport (9.3 miles)
Average Low 2021–2026
44.1 °FAverage 2021–2026
52.1 °FAverage High 2021–2026
60.5 °F