July Weather Averages for Mesa
| High Temp | 39°C | 103°F |
| Low Temp | 29°C | 84°F |
| Avg Temp | 34°C | 94°F |
| Sunshine Hours | 107 hours | |
| Rainfall | 13.93 mm | 0.55 In |
| Rain days | 4 days | |
| Pressure | 1011 mb | 30 In |
Mesa July Averages Year by Year
| Year | High Temp | Low Temp | Avg Temp | Sunshine Hours | Rainfall | Rain days | Pressure |
| 2009 | 41°C / 105°F | 28°C / 83°F | 35°C / 95°F | 120 hours | 2.60 mm / 0.10 In | 1 days | 1012 mb / 30 In |
| 2010 | 39°C / 103°F | 27°C / 81°F | 34°C / 93°F | 110 hours | 12.38 mm / 0.49 In | 3 days | 1010 mb / 30 In |
| 2011 | 39°C / 102°F | 29°C / 83°F | 34°C / 93°F | 116 hours | 6.03 mm / 0.24 In | 1 days | 1010 mb / 30 In |
| 2012 | 38°C / 100°F | 29°C / 84°F | 33°C / 92°F | 109 hours | 11.73 mm / 0.46 In | 4 days | 1012 mb / 30 In |
| 2013 | 38°C / 101°F | 30°C / 85°F | 34°C / 93°F | 115 hours | 15.35 mm / 0.60 In | 3 days | 1011 mb / 30 In |
| 2014 | 39°C / 102°F | 29°C / 84°F | 34°C / 94°F | 114 hours | 18.56 mm / 0.73 In | 6 days | 1012 mb / 30 In |
| 2015 | 38°C / 101°F | 28°C / 83°F | 33°C / 92°F | 113 hours | 9.32 mm / 0.37 In | 2 days | 1012 mb / 30 In |
| 2016 | 40°C / 104°F | 29°C / 84°F | 35°C / 95°F | 101 hours | 6.53 mm / 0.26 In | 3 days | 1012 mb / 30 In |
| 2017 | 39°C / 102°F | 29°C / 84°F | 34°C / 93°F | 101 hours | 38.17 mm / 1.50 In | 7 days | 1013 mb / 30 In |
| 2018 | 40°C / 103°F | 30°C / 87°F | 35°C / 95°F | 99 hours | 21.63 mm / 0.85 In | 7 days | 1013 mb / 30 In |
| 2019 | 40°C / 105°F | 29°C / 85°F | 35°C / 95°F | 114 hours | 12.94 mm / 0.51 In | 3 days | 1012 mb / 30 In |
| 2020 | 42°C / 107°F | 30°C / 87°F | 36°C / 97°F | 109 hours | 0.70 mm / 0.03 In | 0 days | 1010 mb / 30 In |
| 2021 | 38°C / 100°F | 29°C / 84°F | 33°C / 92°F | 85 hours | 25.90 mm / 1.02 In | 7 days | 1010 mb / 30 In |
| 2022 | 41°C / 106°F | 30°C / 86°F | 36°C / 96°F | 92 hours | 13.10 mm / 0.52 In | 3 days | 1009 mb / 30 In |
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