S
M
T
W
T
F
S
26
75°
57°
27
84°
58°
28
85°
53°
29
83°
51°
30
80°
47°
31
76°
48°
1
77°
49°
2
76°
48°
3
77°
51°
4
79°
55°
5
84°
56°
6
84°
56°
7
86°
52°
8
83°
52°
9
82°
51°
10
84°
54°
11
77°
53°
12
84°
44°
13
74°
52°
14
77°
55°
15
84°
47°
16
82°
50°
17
78°
51°
18
80°
47°
19
82°
48°
20
76°
46°
21
77°
50°
22
78°
54°
23
81°
45°
24
73°
43°
25
71°
43°
26
69°
45°
27
70°
44°
28
69°
43°
29
70°
41°
30
70°
44°
31
71°
44°
1
68°
45°
2
68°
49°
3
71°
50°
4
73°
43°
5
73°
40°
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 68° to 86°, with overnight lows between 40° and 58°. The average high for August is 77° with an average low of 49°. 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.