Cottonwood Weather Forecast
- 75
- 96
Chance Thunderstorms
- 75
- 94
Mostly Sunny
- 75
- 95
Mostly Sunny
- 74
- 93
Partly Sunny
- 74
- 97
Hot
- 74
- 98
Hot
Today 6 Sep Madison
Mostly sunny with a chance of Showers and Thunderstorms. Hot with Highs in the mid 90s. East Winds around 5 Mph. Chance of rain 50 percent. Heat index Values up to 109.
Tonight 6 Sep Madison
Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Humid with Lows in the mid 70s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 20 percent. Heat index Values up to 107 early in the evening.
Cottonwood Temperature Statistics
September Temperature
Bryan Coulter Field (23.6 miles)
Lowest 1 September, 2026
75.6 °FAverage September
83.4 °FHighest 2 September, 2026
101.8 °F
Climate (2021–2026)
Bryan Coulter Field (23.6 miles)
Average Low 2021–2026
60.2 °FAverage 2021–2026
70 °FAverage High 2021–2026
80.8 °F