S
M
T
W
T
F
S
26
57°
41°
27
64°
39°
28
63°
45°
29
57°
46°
30
46°
36°
1
55°
32°
2
43°
32°
3
52°
30°
4
66°
41°
5
75°
55°
6
60°
43°
7
54°
37°
8
59°
48°
9
65°
53°
10
68°
41°
11
52°
34°
12
52°
39°
13
62°
49°
14
67°
49°
15
68°
50°
16
66°
49°
17
69°
50°
18
66°
46°
19
70°
49°
20
73°
51°
21
71°
49°
22
70°
43°
23
63°
43°
24
64°
44°
25
64°
45°
26
65°
45°
27
65°
44°
28
66°
44°
29
66°
45°
30
67°
46°
31
72°
54°
1
69°
52°
2
70°
48°
3
70°
50°
4
72°
53°
5
73°
51°
6
77°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Confluence
Confluence's May 2026 forecast shows daily high temperatures ranging from 52° to 77°, with overnight lows between 34° and 56°. The average high for May is 66° with an average low of 47°. 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 Confluence. See also: June | July | August.