S
M
T
W
T
F
S
26
78°
55°
27
77°
57°
28
78°
56°
29
77°
55°
30
69°
53°
31
73°
54°
1
77°
55°
2
76°
56°
3
74°
50°
4
73°
49°
5
69°
49°
6
74°
47°
7
76°
53°
8
77°
52°
9
75°
47°
10
67°
43°
11
66°
42°
12
68°
43°
13
71°
44°
14
70°
49°
15
71°
43°
16
68°
46°
17
72°
49°
18
72°
50°
19
68°
51°
20
75°
48°
21
69°
49°
22
72°
49°
23
69°
43°
24
64°
42°
25
63°
44°
26
62°
48°
27
65°
45°
28
63°
41°
29
61°
36°
30
62°
41°
31
63°
39°
1
66°
39°
2
63°
42°
3
66°
44°
4
67°
47°
5
65°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Northside
Northside's August 2026 forecast shows daily high temperatures ranging from 61° to 78°, with overnight lows between 36° and 57°. The average high for August is 70° with an average low of 47°. 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 Northside. See also: September | October | November.