S
M
T
W
T
F
S
26
85°
67°
27
83°
63°
28
82°
62°
29
83°
67°
30
84°
63°
31
84°
62°
1
85°
63°
2
83°
62°
3
83°
62°
4
82°
61°
5
82°
61°
6
83°
62°
7
83°
64°
8
84°
64°
9
83°
68°
10
84°
67°
11
83°
64°
12
84°
66°
13
89°
62°
14
89°
60°
15
82°
60°
16
82°
61°
17
83°
62°
18
86°
61°
19
81°
60°
20
81°
58°
21
82°
59°
22
82°
62°
23
81°
59°
24
80°
58°
25
81°
65°
26
84°
65°
27
87°
64°
28
88°
64°
29
88°
58°
30
87°
57°
31
80°
61°
1
82°
61°
2
80°
63°
3
84°
57°
4
80°
62°
5
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Alert
Alert's August 2026 forecast shows daily high temperatures ranging from 80° to 89°, with overnight lows between 57° and 68°. The average high for August is 83° with an average low of 62°. 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 Alert. See also: September | October | November.
