S
M
T
W
T
F
S
30
81°
59°
31
83°
60°
1
79°
54°
2
79°
54°
3
78°
53°
4
78°
51°
5
79°
53°
6
79°
58°
7
80°
56°
8
78°
57°
9
78°
55°
10
77°
52°
11
81°
58°
12
82°
58°
13
82°
57°
14
84°
56°
15
82°
56°
16
82°
55°
17
78°
56°
18
82°
56°
19
81°
55°
20
80°
54°
21
81°
48°
22
78°
48°
23
78°
52°
24
79°
53°
25
72°
47°
26
Hist. Avg.
74°
48°
27
Hist. Avg.
74°
48°
28
Hist. Avg.
73°
48°
29
Hist. Avg.
73°
47°
30
Hist. Avg.
72°
47°
1
Hist. Avg.
72°
46°
2
Hist. Avg.
72°
46°
3
Hist. Avg.
71°
46°
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 84°, with overnight lows between 47° and 60°. The average high for September is 80° 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.
