Grand River Park Weather Forecast
- 61
- 82
Slight Chance Thunderstorms
- 61
- 79
Mostly Sunny
- 62
- 80
Rain Showers Likely
- 54
- 76
Partly Sunny
- 55
- 78
Partly Sunny
- 61
- 79
Chance Rain Showers
Today 16 Aug Ottawa
Mostly cloudy with a chance of Showers and a slight chance of Thunderstorms. Highs in the lower 80s. Southwest Winds around 10 Mph becoming west with Gusts to around 30 Mph in the afternoon. Chance of rain 50 percent.
Tonight 16 Aug Ottawa
Partly cloudy. Lows in the lower 60s. Northwest Winds 5 to 10 Mph with Gusts to around 30 Mph becoming north after midnight.
Grand River Park Temperature Statistics
August Temperature
Grand Rapids, Gerald R. Ford International Airport (17.4 miles)
Lowest 9 August, 2026
56.6 °FAverage August
73.3 °FHighest 7 August, 2026
88.6 °F
Climate (2021–2026)
Grand Rapids, Gerald R. Ford International Airport (17.4 miles)
Average Low 2021–2026
42 °FAverage 2021–2026
50.8 °FAverage High 2021–2026
59.8 °F