S
M
T
W
T
F
S
26
65°
37°
27
60°
34°
28
61°
34°
29
66°
42°
30
66°
38°
1
66°
35°
2
68°
39°
3
65°
37°
4
63°
37°
5
62°
35°
6
64°
34°
7
70°
46°
8
57°
32°
9
57°
32°
10
60°
33°
11
61°
33°
12
55°
34°
13
55°
33°
14
57°
38°
15
56°
34°
16
56°
35°
17
60°
36°
18
63°
37°
19
64°
39°
20
62°
42°
21
57°
38°
22
56°
36°
23
57°
35°
24
56°
36°
25
56°
37°
26
57°
38°
27
57°
36°
28
58°
38°
29
58°
36°
30
59°
37°
31
62°
37°
1
61°
38°
2
58°
36°
3
60°
42°
4
66°
43°
5
62°
41°
6
68°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Smithers
Smithers's May 2026 forecast shows daily high temperatures ranging from 55° to 70°, with overnight lows between 32° and 46°. The average high for May is 61° 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 Smithers. See also: June | July | August.
