S
M
T
W
T
F
S
26
55°
41°
27
59°
45°
28
55°
47°
29
57°
46°
30
58°
45°
1
57°
43°
2
56°
44°
3
60°
45°
4
56°
44°
5
65°
45°
6
60°
45°
7
61°
44°
8
65°
42°
9
62°
44°
10
62°
50°
11
70°
46°
12
62°
42°
13
63°
50°
14
72°
51°
15
65°
46°
16
65°
46°
17
66°
49°
18
71°
53°
19
73°
48°
20
73°
45°
21
64°
44°
22
66°
48°
23
67°
46°
24
71°
53°
25
75°
55°
26
76°
53°
27
67°
51°
28
68°
55°
29
69°
53°
30
70°
52°
31
69°
55°
1
78°
56°
2
76°
56°
3
78°
56°
4
77°
57°
5
78°
55°
6
79°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Monroe
Monroe's May 2026 forecast shows daily high temperatures ranging from 55° to 79°, with overnight lows between 41° and 57°. The average high for May is 67° with an average low of 49°. 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 Monroe. See also: June | July | August.
