S
M
T
W
T
F
S
26
55°
23°
27
53°
34°
28
44°
27°
29
46°
30°
30
44°
26°
1
57°
20°
2
68°
32°
3
74°
32°
4
48°
31°
5
39°
29°
6
49°
24°
7
57°
17°
8
63°
37°
9
56°
27°
10
53°
24°
11
69°
29°
12
67°
41°
13
78°
38°
14
80°
55°
15
76°
41°
16
54°
35°
17
52°
27°
18
45°
40°
19
48°
32°
20
66°
28°
21
72°
48°
22
72°
47°
23
56°
44°
24
79°
42°
25
83°
50°
26
91°
45°
27
85°
59°
28
93°
66°
29
93°
65°
30
90°
63°
31
88°
65°
1
88°
61°
2
83°
56°
3
75°
56°
4
78°
55°
5
75°
55°
6
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Emerson
Emerson's May 2026 forecast shows daily high temperatures ranging from 75° to 93°, with overnight lows between 55° and 66°. The average high for May is 84° 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 Emerson. See also: June | July | August.