S
M
T
W
T
F
S
26
54°
40°
27
59°
35°
28
66°
30°
29
72°
35°
30
77°
39°
1
74°
40°
2
73°
45°
3
77°
46°
4
63°
46°
5
77°
45°
6
80°
49°
7
75°
47°
8
78°
47°
9
84°
43°
10
83°
43°
11
86°
46°
12
83°
49°
13
69°
41°
14
77°
39°
15
71°
42°
16
61°
40°
17
61°
38°
18
67°
38°
19
73°
42°
20
80°
46°
21
83°
48°
22
82°
48°
23
81°
41°
24
82°
43°
25
80°
39°
26
77°
38°
27
82°
38°
28
71°
36°
29
72°
36°
30
77°
37°
31
73°
39°
1
76°
42°
2
77°
43°
3
78°
43°
4
78°
42°
5
77°
43°
6
79°
44°
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 67° to 83°, with overnight lows between 36° and 48°. The average high for May is 77° with an average low of 41°. 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.