S
M
T
W
T
F
S
26
87°
71°
27
88°
74°
28
85°
72°
29
74°
63°
30
64°
59°
1
60°
53°
2
76°
50°
3
80°
50°
4
81°
55°
5
86°
68°
6
76°
55°
7
72°
52°
8
80°
56°
9
86°
69°
10
85°
66°
11
79°
61°
12
84°
52°
13
88°
54°
14
91°
64°
15
90°
65°
16
89°
72°
17
89°
75°
18
91°
75°
19
83°
70°
20
77°
67°
21
76°
69°
22
79°
68°
23
82°
67°
24
78°
68°
25
84°
70°
26
83°
69°
27
85°
71°
28
85°
70°
29
86°
68°
30
85°
67°
31
89°
75°
1
89°
72°
2
88°
71°
3
86°
70°
4
84°
66°
5
86°
70°
6
88°
72°
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 76° to 91°, with overnight lows between 66° and 75°. The average high for May is 84° with an average low of 70°. 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.
