S
M
T
W
T
F
S
26
80°
56°
27
75°
51°
28
74°
50°
29
77°
58°
30
72°
42°
1
67°
49°
2
57°
34°
3
66°
32°
4
74°
44°
5
75°
52°
6
73°
57°
7
69°
41°
8
64°
39°
9
69°
44°
10
70°
47°
11
73°
46°
12
73°
50°
13
75°
49°
14
77°
53°
15
78°
54°
16
79°
54°
17
78°
55°
18
76°
54°
19
76°
55°
20
79°
55°
21
79°
56°
22
80°
56°
23
79°
55°
24
76°
56°
25
79°
57°
26
76°
56°
27
75°
57°
28
74°
56°
29
77°
57°
30
78°
56°
31
76°
55°
1
79°
57°
2
80°
58°
3
81°
58°
4
81°
57°
5
75°
53°
6
74°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sylva
Sylva's May 2026 forecast shows daily high temperatures ranging from 57° to 81°, with overnight lows between 32° and 58°. The average high for May is 75° with an average low of 52°. 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 Sylva. See also: June | July | August.