S
M
T
W
T
F
S
26
63°
31°
27
70°
39°
28
63°
35°
29
57°
36°
30
44°
40°
1
49°
33°
2
48°
38°
3
49°
33°
4
58°
47°
5
67°
46°
6
56°
42°
7
56°
37°
8
52°
30°
9
53°
34°
10
57°
38°
11
61°
37°
12
61°
36°
13
60°
39°
14
61°
38°
15
59°
35°
16
60°
33°
17
59°
33°
18
60°
38°
19
61°
42°
20
69°
42°
21
69°
40°
22
67°
35°
23
61°
40°
24
61°
40°
25
63°
38°
26
64°
36°
27
63°
38°
28
64°
42°
29
63°
46°
30
70°
45°
31
68°
39°
1
64°
38°
2
64°
39°
3
65°
40°
4
64°
40°
5
65°
41°
6
66°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Jackman
Jackman's May 2026 forecast shows daily high temperatures ranging from 48° to 70°, with overnight lows between 30° and 47°. The average high for May is 61° with an average low of 39°. 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 Jackman. See also: June | July | August.
