S
M
T
W
T
F
S
30
98°
68°
31
100°
71°
1
99°
70°
2
100°
70°
3
99°
67°
4
93°
65°
5
91°
64°
6
92°
63°
7
92°
64°
8
93°
64°
9
93°
63°
10
94°
62°
11
92°
61°
12
92°
61°
13
93°
62°
14
92°
62°
15
92°
63°
16
93°
61°
17
92°
60°
18
91°
59°
19
92°
61°
20
92°
63°
21
91°
64°
22
89°
62°
23
90°
64°
24
Hist. Avg.
94°
66°
25
Hist. Avg.
94°
65°
26
Hist. Avg.
93°
65°
27
Hist. Avg.
93°
64°
28
Hist. Avg.
93°
64°
29
Hist. Avg.
92°
64°
30
Hist. Avg.
92°
63°
1
Hist. Avg.
92°
63°
2
Hist. Avg.
91°
62°
3
Hist. Avg.
91°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Three Points
Three Points's September 2026 forecast shows daily high temperatures ranging from 89° to 100°, with overnight lows between 59° and 71°. The average high for September is 93° 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 Three Points. See also: October | November | December.
