S
M
T
W
T
F
S
30
96°
72°
31
99°
73°
1
100°
79°
2
100°
82°
3
99°
82°
4
100°
81°
5
101°
81°
6
90°
73°
7
87°
65°
8
93°
65°
9
93°
72°
10
80°
71°
11
83°
69°
12
92°
71°
13
86°
66°
14
88°
63°
15
98°
76°
16
94°
75°
17
99°
79°
18
98°
75°
19
96°
70°
20
89°
67°
21
73°
62°
22
67°
58°
23
72°
55°
24
73°
60°
25
73°
58°
26
76°
56°
27
74°
56°
28
78°
57°
29
79°
58°
30
78°
56°
1
77°
57°
2
76°
53°
3
69°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Spanish Lake
Spanish Lake's September 2026 forecast shows daily high temperatures ranging from 67° to 96°, with overnight lows between 53° and 70°. The average high for September is 77° with an average low of 59°. 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 Spanish Lake. See also: October | November | December.
