S
M
T
W
T
F
S
30
98°
61°
31
100°
67°
1
101°
70°
2
99°
70°
3
98°
70°
4
101°
71°
5
103°
72°
6
105°
73°
7
N/A
8
101°
74°
9
98°
72°
10
97°
72°
11
92°
69°
12
95°
67°
13
96°
70°
14
95°
68°
15
90°
66°
16
89°
65°
17
89°
63°
18
87°
62°
19
86°
61°
20
82°
60°
21
85°
59°
22
89°
65°
23
89°
64°
24
88°
64°
25
89°
63°
26
88°
64°
27
88°
63°
28
87°
63°
29
87°
62°
30
86°
61°
1
84°
53°
2
75°
51°
3
75°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Leola
Leola's September 2026 forecast shows daily high temperatures ranging from 75° to 101°, with overnight lows between 50° and 74°. The average high for September is 89° 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 Leola. See also: October | November | December.