Red Willow Weather Forecast
- 61
- 92
Chance Thunderstorms
- 57
- 74
Rain Showers Likely
- 63
- 82
Rain Showers Likely
- 67
- 90
Chance Rain Showers
- 63
- 89
Rain Showers Likely
- 58
- 80
Chance Thunderstorms
- 55
- 76
Partly Sunny
Today 14 Sep Red Willow
Mostly cloudy with a 20 percent chance of Thunderstorms. Highs in the lower 90s. West Winds 10 to 20 Mph with Gusts to 35 Mph.
Tonight 14 Sep Red Willow
Mostly cloudy. Slight chance of Thunderstorms this Evening, then chance of Thunderstorms after midnight. Lows in the lower 60s. East Winds 5 to 10 Mph, becoming northeast 10 to 20 Mph with Gusts to 40 Mph after midnight. Chance of precipitation 50 percent.
Red Willow Temperature Statistics
September Temperature
McCook, McCook Municipal Airport (5 miles)
Lowest 12 September, 2026
57.9 °FAverage September
77 °FHighest 4 September, 2026
100 °F
Climate (2021–2026)
McCook, McCook Municipal Airport (5 miles)
Average Low 2021–2026
40.3 °FAverage 2021–2026
54.2 °FAverage High 2021–2026
68.8 °F