S
M
T
W
T
F
S
26
69°
53°
27
70°
53°
28
71°
54°
29
70°
54°
30
70°
53°
31
71°
53°
1
73°
54°
2
75°
55°
3
72°
55°
4
70°
53°
5
70°
53°
6
71°
54°
7
70°
54°
8
70°
55°
9
71°
56°
10
75°
54°
11
73°
53°
12
74°
52°
13
75°
55°
14
77°
57°
15
76°
58°
16
77°
58°
17
77°
59°
18
78°
58°
19
78°
59°
20
77°
59°
21
77°
58°
22
78°
58°
23
78°
57°
24
77°
57°
25
77°
56°
26
78°
58°
27
78°
57°
28
77°
57°
29
77°
55°
30
76°
56°
31
76°
54°
1
75°
53°
2
73°
52°
3
72°
51°
4
73°
50°
5
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Logan
Logan's August 2026 forecast shows daily high temperatures ranging from 69° to 78°, with overnight lows between 50° and 59°. The average high for August is 74° with an average low of 55°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Logan. See also: September | October | November.
