S
M
T
W
T
F
S
26
82°
62°
27
81°
63°
28
83°
63°
29
82°
62°
30
80°
64°
31
83°
64°
1
84°
61°
2
79°
59°
3
80°
60°
4
79°
64°
5
79°
64°
6
80°
63°
7
79°
64°
8
80°
61°
9
79°
59°
10
79°
64°
11
82°
62°
12
80°
58°
13
79°
62°
14
85°
64°
15
83°
61°
16
79°
57°
17
78°
57°
18
80°
60°
19
77°
63°
20
78°
62°
21
76°
59°
22
75°
59°
23
76°
60°
24
76°
61°
25
75°
62°
26
77°
62°
27
77°
61°
28
80°
56°
29
84°
56°
30
84°
55°
31
83°
57°
1
83°
59°
2
82°
58°
3
83°
59°
4
82°
59°
5
81°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in New Columbia
New Columbia's August 2026 forecast shows daily high temperatures ranging from 75° to 85°, with overnight lows between 55° and 64°. The average high for August is 80° 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 New Columbia. See also: September | October | November.