S
M
T
W
T
F
S
26
65°
36°
27
60°
34°
28
64°
31°
29
66°
42°
30
66°
38°
1
66°
35°
2
68°
39°
3
65°
37°
4
57°
34°
5
54°
32°
6
56°
31°
7
57°
32°
8
69°
44°
9
54°
36°
10
53°
33°
11
53°
34°
12
54°
33°
13
55°
35°
14
58°
35°
15
54°
32°
16
54°
33°
17
55°
34°
18
54°
35°
19
56°
34°
20
55°
35°
21
56°
35°
22
56°
36°
23
55°
34°
24
56°
35°
25
56°
35°
26
57°
36°
27
56°
35°
28
55°
35°
29
56°
36°
30
56°
35°
31
57°
35°
1
58°
36°
2
58°
37°
3
59°
38°
4
59°
37°
5
58°
39°
6
60°
40°
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 53° to 69°, with overnight lows between 31° and 44°. The average high for May is 58° with an average low of 35°. 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.
