G.M. Ranch Airport Weather Forecast
- 63
- 79
Rain Showers
- 61
- 72
Rain Showers
- 56
- 74
Mostly Sunny
- 54
- 74
Mostly Sunny
- 54
- 77
Mostly Sunny
- 55
- 77
Partly Sunny
Today 31 Oct Sonoran Desert Natl Monument
Considerable cloudiness. A chance of Showers and a slight chance of Thunderstorms in the afternoon. Highs 76 to 81. Southeast wind around 5 Mph. Chance of rain 30 percent.
Tonight 31 Oct Sonoran Desert Natl Monument
A chance of Showers and a slight chance of Thunderstorms in the Evening, then Showers after midnight. Heavy rainfall in the evening. Lows 54 to 64. South wind around 5 Mph. Chance of rain 80 percent. Rainfall up to a half of an inch Possible, except locally higher in Thunderstorms.
G.M. Ranch Airport Temperature Statistics
October Temperature
Casa Grande, Casa Grande Municipal Airport (27.3 miles)
Lowest 26 October, 2026
52 °FAverage October
72.3 °FHighest 21 October, 2026
93 °F
Climate (2021–2026)
Casa Grande, Casa Grande Municipal Airport (27.3 miles)
Average Low 2021–2026
59.2 °FAverage 2021–2026
72.6 °FAverage High 2021–2026
85.4 °F