Morrison-Rockwood State Park Weather Forecast
- 63
- 80
Rain Showers
- 55
- 80
Partly Sunny
- 64
- 82
Chance Rain Showers
- 61
- 83
Chance Rain Showers
- 66
- 82
Chance Thunderstorms
- 64
- 89
Rain Showers Likely
Today 9 Sep Whiteside
Mostly cloudy. Showers with a chance of Thunderstorms this Morning, then a slight chance of Showers this afternoon. Highs around 80. West Winds 5 to 10 Mph. Chance of rain 90 percent.
Tonight 9 Sep Whiteside
Partly cloudy in the Evening, then becoming mostly cloudy. Humid with Lows in the lower 60s. Northwest Winds around 5 Mph.
Morrison-Rockwood State Park Temperature Statistics
September Temperature
Tri-Township Airport (15.5 miles)
Lowest 6 September, 2026
64.8 °FAverage September
80.3 °FHighest 4 September, 2026
95.9 °F
Climate (2021–2026)
Tri-Township Airport (15.5 miles)
Average Low 2021–2026
42.5 °FAverage 2021–2026
52.5 °FAverage High 2021–2026
62.8 °F