Rumpus Ridge Weather Forecast
- 37
- 49
Rain Showers
- 44
- 58
Mostly Cloudy
- 42
- 65
Slight Chance Rain Showers
- 46
- 65
Mostly Cloudy
- 50
- 67
Chance Rain Showers
- 46
- 63
Rain Showers Likely
Today 26 Oct McCook
Rain Showers. Highs in the upper 40s. East Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain near 100 percent.
Tonight 26 Oct McCook
Showers with a slight chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the mid 30s. East Winds 10 to 15 Mph with Gusts up to 30 Mph, becoming west 5 to 10 Mph with Gusts up to 20 Mph after midnight. Chance of rain near 100 percent.
Rumpus Ridge Temperature Statistics
October Temperature
Sioux Falls, Foss Field (21.7 miles)
Lowest 17 October, 2026
32.6 °FAverage October
58.5 °FHighest 10 October, 2026
90.6 °F
Climate (2021–2026)
Sioux Falls, Foss Field (21.7 miles)
Average Low 2021–2026
38.7 °FAverage 2021–2026
50 °FAverage High 2021–2026
61.1 °F