S
M
T
W
T
F
S
26
26°
18°
27
40°
18°
28
49°
19°
29
57°
25°
30
66°
29°
1
71°
38°
2
66°
41°
3
67°
39°
4
45°
28°
5
47°
26°
6
60°
22°
7
70°
41°
8
69°
40°
9
61°
34°
10
73°
39°
11
64°
43°
12
72°
38°
13
78°
47°
14
61°
45°
15
55°
35°
16
43°
33°
17
47°
33°
18
57°
34°
19
64°
33°
20
53°
42°
21
65°
41°
22
67°
39°
23
73°
46°
24
70°
48°
25
81°
46°
26
89°
49°
27
86°
59°
28
88°
57°
29
86°
60°
30
74°
55°
31
59°
47°
1
59°
48°
2
55°
48°
3
57°
50°
4
65°
49°
5
72°
48°
6
65°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Monitor
Monitor's May 2026 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 Monitor. See also: June | July | August.
