S
M
T
W
T
F
S
26
110°
74°
27
111°
75°
28
96°
76°
29
88°
73°
30
99°
71°
31
93°
62°
1
93°
63°
2
96°
67°
3
99°
66°
4
98°
63°
5
97°
67°
6
100°
69°
7
105°
68°
8
104°
66°
9
103°
67°
10
101°
69°
11
92°
64°
12
95°
68°
13
86°
67°
14
87°
67°
15
92°
68°
16
94°
69°
17
95°
68°
18
93°
68°
19
91°
67°
20
93°
68°
21
93°
67°
22
85°
66°
23
85°
65°
24
82°
63°
25
82°
62°
26
83°
65°
27
82°
66°
28
82°
65°
29
83°
66°
30
82°
65°
31
86°
64°
1
86°
64°
2
84°
62°
3
86°
64°
4
86°
64°
5
88°
63°
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 82° to 105°, with overnight lows between 62° and 73°. The average high for August is 91° with an average low of 66°. 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.
