As of 21:18 MST

Tempe, AZ weather in August

100°

Tempe, Saturday, 8 August, 21:18

Overcast. Feels like 99°. High 111°, low 91°.

Pressure29.77 inHg

Wind14.6 mph N

Humidity24%

Visibility6.2 mi

Dew point57°

See detailed hourly forecast

In August, Tempe, AZ averages a high of 102.8° and a low of 80.7°. About 1.2 inches of precipitation fall over the month (5 wet days). The record high is 116.8° (2025) and the record low 64.6° (1979). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	103.8°	82.6°	23%	115° (1972)	72.3° (1964)
2	104.4°	83.1°	12%	113.5° (2025)	73° (1964)
3	105.1°	82.6°	17%	113.9° (1994)	74.3° (1964)
4	104.9°	82.4°	10%	113.9° (2024)	73.6° (1962)
5	105.1°	82.9°	7%	114.1° (2025)	68.9° (1976)
6	104.7°	83.1°	8%	115.2° (2025)	72.3° (1976)
7	104.5°	82.4°	13%	116.8° (2025)	74.1° (1996)
8	104.2°	82.2°	8%	113.9° (2012)	71.8° (2009)
9	103.8°	81.7°	12%	111.2° (1995)	71.1° (2009)
10	102.7°	81.1°	23%	113.9° (2003)	73.4° (1984)
11	102°	81.1°	20%	113.4° (1962)	71.8° (2016)
12	101.8°	81.5°	18%	113.4° (2012)	72.3° (1999)
13	102.6°	80.8°	22%	113.4° (2012)	70.2° (1999)
14	102.4°	80.2°	18%	115.3° (2020)	71.4° (1993)
15	101.8°	79.9°	15%	113.5° (2015)	67.5° (1968)
16	102.2°	79.9°	15%	112.3° (2020)	68.2° (1968)
17	102.4°	80.2°	15%	112.5° (2020)	68° (1987)
18	101.7°	80.1°	12%	112.3° (2020)	68° (1979)
19	101.3°	79.7°	8%	112.1° (2020)	69.6° (1979)
20	101.8°	80.2°	22%	111.9° (2019)	65.1° (1979)
21	101.7°	79.7°	12%	113.9° (2019)	64.6° (1979)
22	102°	79.2°	13%	111.4° (2025)	65.8° (1979)
23	102.2°	79.5°	20%	112.8° (2011)	64.8° (1968)
24	102°	79.3°	13%	113.4° (2020)	67.1° (1992)
25	101.5°	79°	25%	111.7° (2011)	66.6° (1990)
26	102°	79°	17%	111.9° (2001)	68.9° (1992)
27	102.2°	79.3°	15%	111.2° (2020)	68.7° (1992)
28	102.9°	79.3°	7%	113° (2023)	69.4° (1992)
29	102.6°	79.3°	12%	113.4° (2023)	69.6° (1960)
30	102.6°	79.5°	13%	110.8° (2011)	68.2° (1992)
31	102.4°	79.5°	12%	111.2° (2011)	68.4° (1962)