S
M
T
W
T
F
S
30
94°
71°
31
93°
71°
1
94°
70°
2
93°
65°
3
91°
63°
4
87°
67°
5
91°
67°
6
90°
68°
7
91°
67°
8
90°
68°
9
90°
68°
10
91°
67°
11
90°
65°
12
84°
64°
13
83°
65°
14
83°
65°
15
82°
64°
16
83°
65°
17
83°
64°
18
81°
58°
19
81°
56°
20
79°
56°
21
79°
57°
22
80°
60°
23
82°
62°
24
85°
63°
25
86°
62°
26
85°
55°
27
79°
60°
28
77°
56°
29
78°
54°
30
76°
56°
1
Hist. Avg.
79°
54°
2
Hist. Avg.
79°
53°
3
Hist. Avg.
78°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Thurman
Thurman's September 2026 forecast shows daily high temperatures ranging from 76° to 94°, with overnight lows between 54° and 71°. The average high for September is 85° with an average low of 63°. 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 Thurman. See also: October | November | December.