S
M
T
W
T
F
S
26
71°
51°
27
61°
45°
28
60°
43°
29
55°
36°
30
49°
32°
1
N/A
2
62°
46°
3
65°
46°
4
64°
36°
5
53°
33°
6
49°
32°
7
53°
33°
8
64°
38°
9
65°
39°
10
63°
39°
11
62°
43°
12
63°
42°
13
64°
44°
14
68°
43°
15
61°
41°
16
62°
42°
17
61°
48°
18
64°
47°
19
72°
49°
20
73°
50°
21
68°
45°
22
62°
41°
23
62°
40°
24
63°
41°
25
64°
45°
26
63°
47°
27
64°
46°
28
65°
43°
29
66°
48°
30
70°
45°
31
66°
47°
1
66°
49°
2
68°
47°
3
67°
48°
4
68°
47°
5
68°
46°
6
69°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Colfax
Colfax's May 2026 forecast shows daily high temperatures ranging from 49° to 73°, with overnight lows between 32° and 50°. The average high for May is 64° with an average low of 43°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Colfax. See also: June | July | August.