S
M
T
W
T
F
S
26
80°
61°
27
81°
57°
28
81°
56°
29
80°
60°
30
82°
64°
31
85°
64°
1
89°
61°
2
88°
58°
3
80°
58°
4
80°
55°
5
83°
55°
6
80°
56°
7
80°
54°
8
79°
57°
9
79°
59°
10
82°
62°
11
86°
62°
12
84°
63°
13
86°
62°
14
87°
54°
15
86°
53°
16
78°
53°
17
79°
55°
18
82°
59°
19
83°
57°
20
82°
52°
21
83°
58°
22
84°
60°
23
85°
55°
24
79°
50°
25
75°
51°
26
78°
58°
27
81°
59°
28
76°
56°
29
83°
54°
30
75°
49°
31
73°
50°
1
74°
53°
2
73°
55°
3
74°
56°
4
77°
56°
5
82°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Colfax
Colfax's August 2026 forecast shows daily high temperatures ranging from 73° to 89°, with overnight lows between 49° and 64°. The average high for August is 81° with an average low of 57°. 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 Colfax. See also: September | October | November.