Mona Lisa Weather Forecast
- 79
- 100
Slight Chance Thunderstorms
- 79
- 101
Hot
- 81
- 102
Slight Chance Thunderstorms
- 81
- 101
Slight Chance Thunderstorms
- 80
- 100
Slight Chance Thunderstorms
- 76
- 97
Chance Thunderstorms
- 75
- 94
Chance Thunderstorms
Today 6 Sep Tucson Metro Area including Tucson/Green Valley/Marana/Vail
Mostly sunny. Highs 94 to 100. Northwest wind 5 to 10 Mph.
Tonight 6 Sep Tucson Metro Area including Tucson/Green Valley/Marana/Vail
Partly cloudy in the Evening, then mostly cloudy with a 10 percent chance of Showers and Thunderstorms after midnight. Lows 73 to 79. Northwest wind 5 to 10 Mph becoming southwest after midnight.
Mona Lisa Temperature Statistics
September Temperature
Tucson Marana Regional Airport (11.8 miles)
Lowest 1 September, 2026
73.4 °FAverage September
85.5 °FHighest 4 September, 2026
98.6 °F
Climate (2021–2026)
Tucson Marana Regional Airport (11.8 miles)
Average Low 2021–2026
58.4 °FAverage 2021–2026
71.9 °FAverage High 2021–2026
85.8 °F