S
M
T
W
T
F
S
26
84°
73°
27
85°
73°
28
85°
72°
29
86°
73°
30
84°
72°
31
84°
71°
1
78°
68°
2
77°
67°
3
78°
71°
4
80°
72°
5
81°
72°
6
83°
71°
7
84°
72°
8
84°
72°
9
83°
71°
10
84°
72°
11
84°
72°
12
85°
71°
13
84°
73°
14
86°
64°
15
84°
65°
16
79°
67°
17
80°
68°
18
83°
67°
19
84°
64°
20
78°
62°
21
76°
62°
22
76°
64°
23
77°
64°
24
77°
63°
25
78°
68°
26
76°
66°
27
83°
65°
28
83°
63°
29
76°
62°
30
74°
62°
31
75°
63°
1
74°
62°
2
74°
61°
3
75°
61°
4
75°
62°
5
76°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in River North
River North's August 2026 forecast shows daily high temperatures ranging from 74° to 86°, with overnight lows between 61° and 73°. The average high for August is 80° with an average low of 67°. 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 River North. See also: September | October | November.
