S
M
T
W
T
F
S
30
82°
44°
31
87°
40°
1
85°
53°
2
73°
51°
3
80°
49°
4
81°
45°
5
83°
46°
6
82°
42°
7
75°
38°
8
82°
39°
9
87°
42°
10
90°
42°
11
87°
52°
12
87°
50°
13
78°
35°
14
74°
40°
15
80°
44°
16
81°
38°
17
85°
37°
18
82°
39°
19
83°
40°
20
79°
38°
21
79°
38°
22
80°
37°
23
79°
36°
24
80°
39°
25
75°
30°
26
67°
31°
27
72°
35°
28
66°
28°
29
65°
30°
30
70°
33°
1
73°
34°
2
76°
34°
3
70°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Deeth
Deeth's September 2026 forecast shows daily high temperatures ranging from 65° to 87°, with overnight lows between 26° and 50°. The average high for September is 76° with an average low of 36°. 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 Deeth. See also: October | November | December.
