S
M
T
W
T
F
S
30
75°
61°
31
73°
55°
1
72°
55°
2
72°
52°
3
70°
52°
4
81°
59°
5
68°
52°
6
68°
49°
7
76°
53°
8
81°
57°
9
64°
44°
10
64°
42°
11
66°
48°
12
66°
46°
13
68°
50°
14
69°
49°
15
72°
51°
16
65°
49°
17
63°
47°
18
62°
48°
19
63°
50°
20
65°
49°
21
64°
51°
22
63°
51°
23
66°
50°
24
66°
50°
25
65°
48°
26
65°
44°
27
61°
42°
28
58°
41°
29
60°
41°
30
61°
48°
1
59°
46°
2
59°
44°
3
61°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Themar
Themar's September 2026 forecast shows daily high temperatures ranging from 58° to 81°, with overnight lows between 41° and 57°. The average high for September is 65° with an average low of 48°. 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 Themar. See also: October | November | December.
