Superstition Mountains Weather Forecast
- 69
- 85
Chance Thunderstorms
- 69
- 84
Chance Thunderstorms
- 70
- 86
Mostly Sunny
- 70
- 87
Mostly Sunny
- 70
- 89
Mostly Sunny
- 73
- 91
Mostly Sunny
Today 18 Sep Pinal/Superstition Mountains
Considerable cloudiness in the Morning, then partly cloudy with a slight chance of afternoon Showers and Thunderstorms. Highs 92 to 97. Southeast wind 5 to 10 Mph in the morning becoming west in the afternoon. Chance of rain 20 percent.
Tonight 18 Sep Pinal/Superstition Mountains
Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then considerable cloudiness with a chance of Showers and a slight chance of Thunderstorms after midnight. Lows 66 to 76. South wind 5 to 10 Mph in the evening becoming northeast after midnight. Chance of rain 40 percent.
Superstition Mountains Temperature Statistics
September Temperature
Phoenix-Mesa Gateway Airport (26.1 miles)
Lowest 14 September, 2025
69.8 °FAverage September
86.7 °FHighest 2 September, 2025
107.6 °F
Climate (2020–Present)
Phoenix-Mesa Gateway Airport (26.1 miles)
Average Low 2020–2025
60 °FAverage 2020–2025
70.3 °FAverage High 2020–2025
85.6 °F