S
M
T
W
T
F
S
26
81°
55°
27
86°
68°
28
77°
61°
29
72°
55°
30
64°
46°
1
70°
45°
2
72°
39°
3
79°
37°
4
82°
63°
5
75°
52°
6
60°
48°
7
67°
45°
8
77°
52°
9
79°
61°
10
74°
59°
11
78°
57°
12
81°
59°
13
80°
62°
14
85°
59°
15
83°
60°
16
86°
65°
17
78°
58°
18
75°
62°
19
81°
62°
20
79°
61°
21
81°
56°
22
73°
54°
23
74°
56°
24
74°
57°
25
73°
56°
26
74°
56°
27
75°
57°
28
76°
57°
29
77°
61°
30
80°
64°
31
78°
65°
1
78°
64°
2
79°
60°
3
79°
66°
4
78°
66°
5
79°
67°
6
78°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sylamore
Sylamore's May 2026 forecast shows daily high temperatures ranging from 60° to 86°, with overnight lows between 45° and 67°. The average high for May is 77° with an average low of 59°. 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 Sylamore. See also: June | July | August.