South Tucson, AZ Weather
South Tucson, AZ climate is hot during summer when temperatures tend to be in the 80's and cool during winter when temperatures tend to be in the 50's.
The warmest month of the year is July with an average maximum temperature of 99.99 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 41.90 degrees Fahrenheit.
Temperature variations between night and day tend to be moderate during summer with a difference that can reach 24 degrees Fahrenheit, and moderate during winter with an average difference of 25 degrees Fahrenheit.
The annual average precipitation at South Tucson is 12.00 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is August with an average rainfall of 2.23 Inches.
Weather Data
Current Conditions
|
Fair, 53°F | Humidity: 28% | Dewpoint: 21°F |
| Wind Speed: CALM | Heat Index: 53°F | ||
| Barometer: 30.10 in. | Wind Chill: 53°F |
Weather Forecast
 | Tonight: Clear. Lows 39 to 44. Northwest wind 5 to 10 mph becoming southeast after midnight. | |
| Lo: 42°F | ||
 | Hi: 76°F | Tuesday: Sunny. Highs 73 to 78. Southeast wind 5 to 10 mph becoming northeast in the afternoon. |
| Lo: 41°F | ||
| Hi: 76°F | Wednesday: Sunny. Highs 73 to 78. East wind 5 to 10 mph. |
| Lo: 42°F | ||
| Hi: 78°F | Thanksgiving day: Sunny. Highs 75 to 80. |
| Lo: 46°F | ||
| Hi: 75°F | Friday: Sunny. Highs 72 to 77. |
| Lo: 43°F | ||
 | Hi: 71°F | Saturday: Partly cloudy. Highs 68 to 73. Lows 38 to 46. |
| Lo: 43°F | ||
| Hi: 63°F | Sunday: Partly cloudy. Highs 58 to 66. Lows 35 to 44. |
| Lo: 40°F |
Moon, Sunrise and Sunset
 |
Moon Phase: First Quarter Moon | Civil Twilight: 6:33 AM MST |
Sunrise: 6:59 AM MST |
| Sunset: 5:20 PM MST |
Civil Twilight: 5:46 PM MST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 66.0 | 70.0 | 74.7 | 82.4 | 90.9 | 100.3 | 100.5 | 98.6 | 95.1 | 85.3 | 73.8 | 66.2 | 83.7 |
| Mean °F | 54.0 | 57.4 | 61.7 | 68.4 | 76.9 | 86.1 | 88.5 | 87.0 | 83.0 | 72.6 | 60.9 | 54.2 | 70.9 |
| Min °F | 41.9 | 44.8 | 48.7 | 54.4 | 62.8 | 71.9 | 76.5 | 75.3 | 70.9 | 59.8 | 47.9 | 42.1 | 58.1 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 1.04 | 0.96 | 0.88 | 0.33 | 0.20 | 0.28 | 1.93 | 2.23 | 1.24 | 1.21 | 0.68 | 1.02 | 12.00 |
