S
M
T
W
T
F
S
30
84°
53°
31
79°
52°
1
78°
54°
2
78°
53°
3
79°
54°
4
78°
52°
5
77°
52°
6
76°
57°
7
77°
53°
8
77°
52°
9
78°
51°
10
77°
51°
11
76°
50°
12
75°
50°
13
77°
52°
14
76°
54°
15
78°
56°
16
80°
55°
17
81°
54°
18
81°
50°
19
81°
54°
20
Hist. Avg.
77°
53°
21
Hist. Avg.
76°
53°
22
Hist. Avg.
76°
52°
23
Hist. Avg.
76°
52°
24
Hist. Avg.
75°
52°
25
Hist. Avg.
75°
51°
26
Hist. Avg.
74°
51°
27
Hist. Avg.
74°
50°
28
Hist. Avg.
74°
50°
29
Hist. Avg.
73°
50°
30
Hist. Avg.
73°
49°
1
Hist. Avg.
72°
49°
2
Hist. Avg.
72°
48°
3
Hist. Avg.
71°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Leonard
Leonard's September 2026 forecast shows daily high temperatures ranging from 75° to 84°, with overnight lows between 50° and 57°. The average high for September is 78° with an average low of 53°. 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 Leonard. See also: October | November | December.