S
M
T
W
T
F
S
26
81°
63°
27
83°
58°
28
78°
57°
29
77°
63°
30
81°
62°
31
78°
57°
1
80°
56°
2
77°
56°
3
76°
57°
4
76°
56°
5
77°
56°
6
77°
57°
7
78°
59°
8
81°
61°
9
77°
63°
10
79°
63°
11
80°
62°
12
85°
62°
13
81°
61°
14
84°
56°
15
77°
54°
16
76°
56°
17
78°
55°
18
75°
53°
19
74°
56°
20
76°
54°
21
77°
55°
22
76°
53°
23
73°
60°
24
76°
57°
25
75°
54°
26
79°
62°
27
82°
61°
28
80°
60°
29
83°
57°
30
83°
52°
31
73°
52°
1
73°
51°
2
74°
58°
3
75°
57°
4
79°
51°
5
73°
50°
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 73° to 85°, with overnight lows between 50° and 63°. The average high for August is 78° with an average low of 57°. 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.
