S
M
T
W
T
F
S
26
51°
33°
27
53°
26°
28
65°
33°
29
72°
35°
30
72°
35°
1
73°
38°
2
71°
39°
3
66°
37°
4
69°
38°
5
68°
34°
6
66°
35°
7
60°
35°
8
64°
32°
9
68°
34°
10
67°
35°
11
65°
37°
12
67°
36°
13
68°
37°
14
70°
38°
15
71°
39°
16
71°
39°
17
70°
37°
18
70°
36°
19
67°
34°
20
66°
34°
21
63°
35°
22
65°
35°
23
70°
39°
24
72°
40°
25
73°
41°
26
74°
40°
27
74°
40°
28
73°
39°
29
73°
41°
30
72°
41°
31
68°
36°
1
67°
38°
2
70°
41°
3
69°
38°
4
65°
36°
5
65°
36°
6
66°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chilcoot
Chilcoot's May 2026 forecast shows daily high temperatures ranging from 51° to 74°, with overnight lows between 26° and 41°. The average high for May is 68° with an average low of 37°. 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 Chilcoot. See also: June | July | August.
