S
M
T
W
T
F
S
30
82°
71°
31
91°
72°
1
94°
72°
2
93°
71°
3
93°
72°
4
93°
73°
5
89°
71°
6
79°
67°
7
82°
65°
8
92°
70°
9
84°
55°
10
80°
55°
11
82°
62°
12
75°
57°
13
71°
61°
14
77°
54°
15
71°
51°
16
73°
52°
17
71°
50°
18
69°
49°
19
71°
50°
20
70°
51°
21
73°
48°
22
75°
54°
23
77°
54°
24
77°
55°
25
76°
55°
26
77°
54°
27
77°
54°
28
76°
55°
29
75°
54°
30
74°
52°
1
74°
47°
2
63°
42°
3
61°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Dysart
Dysart's September 2026 forecast shows daily high temperatures ranging from 61° to 92°, with overnight lows between 39° and 70°. The average high for September is 75° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Dysart. See also: October | November | December.