S
M
T
W
T
F
S
26
55°
35°
27
67°
37°
28
63°
48°
29
63°
46°
30
60°
41°
1
63°
48°
2
61°
44°
3
59°
45°
4
81°
55°
5
84°
60°
6
71°
48°
7
64°
43°
8
65°
53°
9
68°
46°
10
74°
50°
11
59°
42°
12
65°
47°
13
75°
53°
14
65°
48°
15
65°
47°
16
80°
61°
17
86°
62°
18
92°
71°
19
101°
69°
20
92°
60°
21
63°
53°
22
60°
52°
23
58°
52°
24
63°
56°
25
69°
58°
26
75°
60°
27
73°
59°
28
75°
58°
29
73°
59°
30
76°
60°
31
78°
64°
1
80°
56°
2
70°
57°
3
68°
60°
4
69°
61°
5
73°
59°
6
74°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in New Monmouth
New Monmouth's May 2026 forecast shows daily high temperatures ranging from 58° to 92°, with overnight lows between 52° and 64°. The average high for May is 72° with an average low of 58°. 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 New Monmouth. See also: June | July | August.
