S
M
T
W
T
F
S
30
81°
52°
31
75°
49°
1
74°
50°
2
74°
49°
3
75°
49°
4
74°
50°
5
73°
50°
6
73°
51°
7
72°
54°
8
72°
53°
9
71°
49°
10
71°
48°
11
72°
48°
12
70°
50°
13
71°
49°
14
70°
50°
15
69°
52°
16
69°
45°
17
70°
46°
18
69°
46°
19
Hist. Avg.
73°
52°
20
Hist. Avg.
73°
52°
21
Hist. Avg.
72°
52°
22
Hist. Avg.
72°
51°
23
Hist. Avg.
72°
51°
24
Hist. Avg.
71°
50°
25
Hist. Avg.
71°
50°
26
Hist. Avg.
70°
50°
27
Hist. Avg.
70°
49°
28
Hist. Avg.
70°
49°
29
Hist. Avg.
69°
49°
30
Hist. Avg.
69°
48°
1
Hist. Avg.
68°
48°
2
Hist. Avg.
68°
48°
3
Hist. Avg.
68°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Dysart
Dysart's September 2026 forecast shows daily high temperatures ranging from 69° to 81°, with overnight lows between 45° and 54°. The average high for September is 72° with an average low of 50°. 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.