As of 17:02 MST

Phoenix, AZ weather in September

111°

Phoenix, Saturday, 8 August, 17:02

Clear. Feels like 116°. High 111°, low 91°.

Pressure29.74 inHg

Wind1 mph N

Humidity23%

Visibility6.2 mi

Dew point62°

See detailed hourly forecast

In September, Phoenix, AZ averages a high of 97.1° and a low of 73.5°. About 1.2 inches of precipitation fall over the month (3 wet days). The record high is 113° (2024) and the record low 53.6° (1965). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	100.6°	79.2°	12%	109.8° (1982)	64.2° (1992)
2	100.6°	78.8°	15%	109.4° (1982)	63.1° (1992)
3	101.3°	78.4°	8%	109° (2022)	66° (1992)
4	100.8°	77.9°	10%	111.7° (2020)	64.4° (1961)
5	100.2°	77.9°	15%	112.8° (2020)	61.7° (1992)
6	100°	78.1°	12%	111.4° (2020)	62.2° (1970)
7	99.9°	77.7°	13%	109.6° (1979)	66.2° (1992)
8	99.7°	77.2°	12%	108° (1979)	65.7° (1992)
9	98.8°	76.3°	17%	110.5° (2023)	66.4° (2010)
10	98.2°	76.1°	17%	110.7° (2023)	66.4° (1992)
11	97.7°	75.2°	22%	110.5° (1990)	60.8° (1986)
12	97.7°	73.9°	12%	108.3° (1971)	55.9° (1985)
13	97°	73.6°	20%	108° (2000)	60.3° (1985)
14	96.6°	73.2°	12%	109.6° (2000)	62.4° (1982)
15	96.8°	73°	5%	107.8° (2000)	58.5° (1970)
16	97°	73°	5%	107.1° (2020)	59.2° (1970)
17	96.4°	72.9°	3%	108.3° (1962)	58.3° (1970)
18	96.3°	71.8°	8%	107.4° (1962)	61.9° (1970)
19	95.9°	71.1°	12%	107.8° (1962)	60.1° (1985)
20	95.7°	71.1°	8%	104.2° (2010)	54.9° (1965)
21	95.7°	70.9°	7%	103.1° (2001)	53.6° (1965)
22	94.6°	71.1°	15%	105.1° (1989)	57° (1965)
23	94.1°	70.2°	12%	104.7° (2001)	57.6° (2004)
24	94.5°	69.6°	10%	105.4° (2025)	54.1° (1986)
25	95.4°	70°	7%	108° (2024)	57.7° (2017)
26	94.8°	69.8°	12%	105.8° (2024)	57.4° (1986)
27	94.3°	69.4°	13%	109.6° (2024)	54.9° (1986)
28	94.6°	69.3°	8%	113° (2024)	57.7° (1986)
29	94.3°	69.3°	3%	109.2° (2024)	57.4° (1982)
30	94.3°	68°	7%	105.3° (2024)	55.6° (1986)