The Weather Network
Weather
Maps
News
Video
|
Welcome
Monthly
⋮
Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Portal, AZ
Content continues below
September
Average Temperature
High
29°
Feels 29
Low
16°
Feels 16
Average Precipitation
8 Days
Rain amount
39.8mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
28°
2
29°
3
28°
4
26°
5
28°
6
32°
7
33°
8
31°
9
27°
10
26°
11
27°
12
26°
13
26°
14
25°
15
27°
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Forecast
Tuesday, September 1, 2026
Day
28°
Feels 28
Wind
6 km/h NE
Gust
9 km/h
Humidity
45%
P.O.P
80%
Rain
~5 mm
Night
19°
Feels 19
Wind
6 km/h SW
Gust
9 km/h
Humidity
75%
P.O.P
10%
Historical Averages
Sep 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.