S
M
T
W
T
F
S
26
56°
40°
27
45°
38°
28
58°
35°
29
63°
39°
30
64°
41°
1
68°
46°
2
75°
44°
3
79°
50°
4
77°
57°
5
62°
53°
6
65°
43°
7
77°
50°
8
79°
50°
9
75°
49°
10
82°
50°
11
92°
55°
12
93°
60°
13
90°
61°
14
76°
53°
15
78°
54°
16
73°
48°
17
59°
42°
18
58°
44°
19
62°
46°
20
68°
48°
21
72°
55°
22
76°
57°
23
78°
56°
24
76°
55°
25
79°
58°
26
82°
59°
27
75°
51°
28
68°
46°
29
69°
48°
30
72°
50°
31
77°
51°
1
80°
57°
2
81°
58°
3
82°
58°
4
83°
57°
5
71°
51°
6
74°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Curtis
Curtis's May 2026 forecast shows daily high temperatures ranging from 58° to 83°, with overnight lows between 42° and 59°. The average high for May is 74° with an average low of 52°. 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 Curtis. See also: June | July | August.