As of 07:53 MST

South Tucson, AZ weather in August

86°

South Tucson, Sunday, 9 August, 07:53

Clear. Feels like 89°. High 108°, low 83°.

Pressure29.91 inHg

Wind4 mph SE

Humidity55%

Visibility6.2 mi

Dew point68°

See detailed hourly forecast

In August, South Tucson, AZ averages a high of 96.3° and a low of 75.4°. About 1.5 inches of precipitation fall over the month (8 wet days). The record high is 110.8° (2025) and the record low 63° (1992). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	96.6°	76.6°	33%	108.5° (1972)	66.7° (1976)
2	97°	76.6°	27%	107.1° (2025)	68.4° (1976)
3	97.9°	76.6°	25%	107.4° (1994)	68.7° (1964)
4	98.1°	76.6°	30%	107.4° (1975)	69.4° (1976)
5	98.1°	77.2°	25%	109° (2023)	69.8° (1968)
6	97.9°	77°	25%	110.8° (2025)	68.5° (2006)
7	97.2°	76.5°	28%	110.8° (2025)	68.9° (1963)
8	97°	76.5°	20%	106° (2012)	67.3° (2007)
9	96.4°	76.1°	30%	105.1° (2003)	70.2° (1972)
10	95.9°	75.7°	35%	108.7° (2003)	69.6° (1974)
11	95.5°	76.1°	45%	108.1° (1962)	69.6° (1971)
12	95.2°	75.9°	23%	107.4° (2012)	70.2° (1991)
13	95.9°	75.2°	33%	107.6° (2012)	68.2° (1981)
14	96.1°	75.4°	32%	107.8° (2020)	67.8° (1987)
15	95.5°	74.8°	25%	107.2° (2015)	64.4° (1968)
16	96.1°	74.7°	30%	106.9° (2020)	65.8° (1990)
17	96.3°	75°	38%	106.3° (2020)	66.2° (1979)
18	95.4°	74.7°	25%	106.2° (2020)	65.3° (1979)
19	95°	74.8°	28%	107.8° (2020)	65.5° (1979)
20	95.5°	74.8°	30%	107.4° (2019)	63.9° (1979)
21	95.7°	74.7°	27%	106.9° (2019)	66.4° (1968)
22	96.3°	74.5°	15%	104.4° (2011)	66.6° (2023)
23	96.3°	74.8°	25%	106.7° (2025)	65.8° (1990)
24	95.5°	74.1°	22%	107.1° (2020)	65.5° (1992)
25	95.4°	74.3°	25%	106° (2011)	65.8° (1960)
26	95.9°	74.3°	25%	106.2° (2001)	66.9° (1992)
27	96.1°	74.5°	22%	106.7° (2011)	64.2° (1992)
28	96.8°	74.8°	20%	105.3° (2023)	68.4° (1964)
29	96.6°	74.7°	18%	107.4° (2023)	68.7° (1964)
30	96.1°	74.3°	20%	106.5° (2011)	63° (1992)
31	96.1°	74.3°	20%	106.2° (2011)	64.8° (2000)