Picacho Peak State Park Weather Forecast
- 72
- 88
Rain Showers Likely
- 70
- 84
Rain Showers Likely
- 71
- 87
Partly Sunny
- 72
- 91
Mostly Sunny
- 72
- 93
Mostly Sunny
- 72
- 92
Mostly Sunny
Today 15 Sep South Central Pinal County including Eloy/Picacho Peak State Park
Mostly cloudy. Slight chance of Showers and Thunderstorms late in the Morning, then chance of Showers and Thunderstorms in the afternoon. Highs 90 to 95. Chance of precipitation 30 percent.
Tonight 15 Sep South Central Pinal County including Eloy/Picacho Peak State Park
Mostly cloudy. Chance of Showers and Thunderstorms in the Evening, then chance of Showers and slight chance of Thunderstorms after midnight. Lows 71 to 76. Chance of precipitation 50 percent.
Picacho Peak State Park Temperature Statistics
September Temperature
Tucson Marana Regional Airport (18.6 miles)
Lowest 1 September, 2026
73.4 °FAverage September
87.6 °FHighest 10 September, 2026
102.2 °F
Climate (2021–2026)
Tucson Marana Regional Airport (18.6 miles)
Average Low 2021–2026
58.5 °FAverage 2021–2026
71.9 °FAverage High 2021–2026
85.8 °F