S
M
T
W
T
F
S
27
77°
59°
28
77°
55°
29
77°
57°
30
82°
61°
1
79°
61°
2
79°
61°
3
70°
55°
4
70°
52°
5
68°
46°
6
77°
46°
7
66°
59°
8
81°
55°
9
79°
59°
10
66°
52°
11
63°
54°
12
79°
63°
13
77°
57°
14
81°
63°
15
82°
63°
16
86°
70°
17
84°
70°
18
81°
68°
19
84°
68°
20
88°
70°
21
81°
64°
22
81°
59°
23
77°
57°
24
73°
55°
25
72°
61°
26
77°
63°
27
61°
57°
28
77°
55°
29
70°
63°
30
75°
59°
31
77°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Monroe
Monroe's May 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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.