S
M
T
W
T
F
S
26
50°
26°
27
N/A
28
55°
32°
29
53°
30°
30
54°
29°
1
60°
32°
2
54°
32°
3
48°
25°
4
45°
23°
5
54°
24°
6
58°
28°
7
61°
29°
8
58°
24°
9
56°
28°
10
63°
38°
11
67°
39°
12
52°
26°
13
55°
25°
14
58°
25°
15
51°
26°
16
51°
27°
17
54°
28°
18
56°
28°
19
61°
30°
20
63°
31°
21
64°
33°
22
65°
37°
23
65°
33°
24
57°
32°
25
59°
32°
26
58°
33°
27
58°
33°
28
59°
34°
29
58°
33°
30
59°
34°
31
60°
34°
1
62°
35°
2
69°
36°
3
69°
38°
4
68°
38°
5
72°
41°
6
71°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Circle
Circle's May 2026 forecast shows daily high temperatures ranging from 45° to 72°, with overnight lows between 23° and 42°. The average high for May is 59° with an average low of 31°. 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 Circle. See also: June | July | August.
