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