S
M
T
W
T
F
S
26
41°
31°
27
46°
34°
28
48°
34°
29
39°
34°
30
39°
34°
31
38°
35°
1
45°
38°
2
53°
42°
3
49°
36°
4
41°
37°
5
42°
39°
6
47°
40°
7
47°
41°
8
51°
40°
9
40°
33°
10
40°
38°
11
48°
37°
12
47°
38°
13
45°
38°
14
46°
34°
15
42°
32°
16
34°
30°
17
38°
32°
18
34°
31°
19
34°
31°
20
35°
29°
21
33°
28°
22
32°
30°
23
32°
30°
24
35°
29°
25
34°
29°
26
31°
28°
27
35°
28°
28
32°
27°
29
34°
27°
30
35°
28°
31
36°
27°
1
35°
26°
2
29°
25°
3
28°
25°
4
30°
24°
5
30°
23°
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 28° to 51°, with overnight lows between 23° and 41°. The average high for August is 37° with an average low of 31°. 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.
