S
M
T
W
T
F
S
26
58°
42°
27
69°
41°
28
69°
43°
29
65°
49°
30
62°
48°
1
65°
45°
2
62°
50°
3
60°
45°
4
74°
44°
5
87°
54°
6
75°
56°
7
66°
50°
8
64°
45°
9
66°
52°
10
75°
51°
11
63°
51°
12
70°
44°
13
77°
52°
14
68°
52°
15
68°
49°
16
81°
63°
17
90°
66°
18
85°
67°
19
97°
73°
20
93°
55°
21
70°
52°
22
65°
51°
23
66°
53°
24
67°
54°
25
71°
59°
26
75°
60°
27
78°
61°
28
80°
62°
29
79°
56°
30
79°
61°
31
76°
62°
1
77°
60°
2
74°
58°
3
72°
59°
4
73°
63°
5
78°
61°
6
78°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Clifton
Clifton's May 2026 forecast shows daily high temperatures ranging from 65° to 97°, with overnight lows between 51° and 73°. The average high for May is 77° with an average low of 60°. 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 Clifton. See also: June | July | August.