S
M
T
W
T
F
S
26
85°
56°
27
90°
56°
28
85°
66°
29
89°
63°
30
76°
62°
1
65°
53°
2
72°
47°
3
73°
44°
4
80°
48°
5
80°
59°
6
81°
71°
7
78°
57°
8
72°
55°
9
76°
58°
10
78°
63°
11
80°
62°
12
75°
55°
13
79°
55°
14
80°
58°
15
83°
59°
16
84°
61°
17
80°
60°
18
80°
62°
19
82°
63°
20
79°
63°
21
80°
61°
22
82°
57°
23
79°
57°
24
80°
58°
25
81°
59°
26
81°
58°
27
80°
58°
28
81°
59°
29
82°
64°
30
84°
64°
31
83°
65°
1
84°
66°
2
83°
65°
3
83°
66°
4
84°
66°
5
84°
67°
6
86°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Commerce
Commerce's May 2026 forecast shows daily high temperatures ranging from 72° to 86°, with overnight lows between 44° and 71°. The average high for May is 80° with an average low of 60°. 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 Commerce. See also: June | July | August.
