S
M
T
W
T
F
S
26
43°
32°
27
42°
34°
28
43°
33°
29
43°
34°
30
42°
33°
31
41°
32°
1
40°
31°
2
Hist. Avg.
42°
33°
3
Hist. Avg.
41°
32°
4
Hist. Avg.
41°
32°
5
Hist. Avg.
41°
32°
6
Hist. Avg.
41°
32°
7
Hist. Avg.
41°
32°
8
Hist. Avg.
40°
31°
9
Hist. Avg.
40°
31°
10
Hist. Avg.
40°
31°
11
Hist. Avg.
39°
30°
12
Hist. Avg.
39°
30°
13
Hist. Avg.
39°
30°
14
Hist. Avg.
38°
29°
15
Hist. Avg.
38°
29°
16
Hist. Avg.
38°
29°
17
Hist. Avg.
37°
28°
18
Hist. Avg.
37°
28°
19
Hist. Avg.
36°
27°
20
Hist. Avg.
36°
27°
21
Hist. Avg.
35°
26°
22
Hist. Avg.
35°
26°
23
Hist. Avg.
34°
25°
24
Hist. Avg.
34°
25°
25
Hist. Avg.
33°
24°
26
Hist. Avg.
33°
24°
27
Hist. Avg.
32°
23°
28
Hist. Avg.
32°
23°
29
Hist. Avg.
31°
22°
30
Hist. Avg.
31°
21°
31
Hist. Avg.
30°
21°
1
Hist. Avg.
30°
20°
2
Hist. Avg.
29°
20°
3
Hist. Avg.
28°
19°
4
Hist. Avg.
28°
18°
5
Hist. Avg.
27°
18°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Alert
Alert's August 2026 forecast shows daily high temperatures ranging from 40° to 43°, with overnight lows between 31° and 34°. The average high for August is 42° with an average low of 33°. 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.