S
M
T
W
T
F
S
30
93°
70°
31
95°
71°
1
94°
71°
2
95°
71°
3
91°
72°
4
89°
71°
5
90°
72°
6
91°
69°
7
90°
69°
8
91°
68°
9
89°
67°
10
90°
68°
11
88°
67°
12
87°
63°
13
86°
66°
14
85°
65°
15
86°
67°
16
83°
68°
17
82°
68°
18
82°
67°
19
83°
68°
20
80°
67°
21
81°
67°
22
81°
66°
23
83°
66°
24
83°
65°
25
86°
66°
26
84°
65°
27
83°
66°
28
85°
65°
29
83°
64°
30
81°
65°
1
78°
65°
2
78°
64°
3
79°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Frisco City
Frisco City's September 2026 forecast shows daily high temperatures ranging from 78° to 95°, with overnight lows between 63° and 72°. The average high for September is 85° with an average low of 67°. 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 Frisco City. See also: October | November | December.
