S
M
T
W
T
F
S
26
86°
68°
27
85°
67°
28
84°
66°
29
85°
66°
30
83°
61°
31
78°
59°
1
78°
64°
2
79°
63°
3
81°
65°
4
84°
66°
5
84°
66°
6
83°
65°
7
81°
65°
8
79°
62°
9
78°
61°
10
80°
60°
11
82°
65°
12
84°
65°
13
85°
66°
14
86°
65°
15
85°
67°
16
86°
65°
17
86°
58°
18
79°
57°
19
77°
56°
20
76°
55°
21
77°
56°
22
78°
56°
23
78°
57°
24
79°
56°
25
82°
57°
26
84°
61°
27
84°
56°
28
78°
55°
29
76°
55°
30
77°
56°
31
79°
56°
1
81°
55°
2
77°
54°
3
76°
59°
4
80°
62°
5
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Alger
Alger's August 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 54° and 68°. The average high for August is 81° with an average low of 61°. 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 Alger. See also: September | October | November.