Gruis Recreation Area Weather Forecast
- 48
- 66
Chance Rain Showers
- 44
- 58
Rain Showers Likely
- 41
- 62
Partly Sunny
- 45
- 65
Partly Sunny
- 50
- 65
Slight Chance Rain Showers
- 50
- 68
Mostly Cloudy
Today 20 Sep Winnebago
Mostly cloudy. A slight chance of drizzle this morning. Highs in the mid 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 20 Sep Winnebago
Cloudy. A slight chance of drizzle in the Evening, then a chance of Showers and drizzle after midnight. Lows in the upper 40s. Northeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.
Gruis Recreation Area Temperature Statistics
September Temperature
Forest City Municipal Airport (15.5 miles)
Lowest 13 September, 2026
44.6 °FAverage September
67.6 °FHighest 4 September, 2026
89.6 °F
Climate (2021–2026)
Forest City Municipal Airport (15.5 miles)
Average Low 2021–2026
36.6 °FAverage 2021–2026
47.1 °FAverage High 2021–2026
57.3 °F