S
M
T
W
T
F
S
30
95°
62°
31
94°
64°
1
93°
65°
2
93°
63°
3
92°
62°
4
93°
62°
5
99°
68°
6
99°
64°
7
Hist. Avg.
95°
67°
8
Hist. Avg.
95°
67°
9
Hist. Avg.
95°
67°
10
Hist. Avg.
95°
67°
11
Hist. Avg.
95°
66°
12
Hist. Avg.
94°
66°
13
Hist. Avg.
94°
66°
14
Hist. Avg.
94°
66°
15
Hist. Avg.
94°
65°
16
Hist. Avg.
94°
65°
17
Hist. Avg.
93°
65°
18
Hist. Avg.
93°
64°
19
Hist. Avg.
93°
64°
20
Hist. Avg.
92°
64°
21
Hist. Avg.
92°
63°
22
Hist. Avg.
92°
63°
23
Hist. Avg.
91°
63°
24
Hist. Avg.
91°
62°
25
Hist. Avg.
91°
62°
26
Hist. Avg.
90°
61°
27
Hist. Avg.
90°
61°
28
Hist. Avg.
90°
60°
29
Hist. Avg.
89°
60°
30
Hist. Avg.
89°
60°
1
Hist. Avg.
88°
59°
2
Hist. Avg.
88°
59°
3
Hist. Avg.
88°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Thatcher
Thatcher's September 2026 forecast shows daily high temperatures ranging from 92° to 99°, with overnight lows between 62° and 68°. The average high for September is 95° with an average low of 64°. 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 Thatcher. See also: October | November | December.
