S
M
T
W
T
F
S
26
57°
45°
27
73°
41°
28
65°
47°
29
53°
45°
30
58°
42°
1
51°
39°
2
52°
33°
3
61°
49°
4
70°
55°
5
64°
44°
6
53°
43°
7
55°
37°
8
58°
42°
9
61°
44°
10
64°
46°
11
65°
49°
12
65°
49°
13
67°
48°
14
63°
43°
15
67°
49°
16
67°
47°
17
68°
56°
18
75°
57°
19
74°
57°
20
75°
58°
21
78°
59°
22
76°
59°
23
79°
54°
24
70°
50°
25
70°
54°
26
71°
59°
27
79°
58°
28
74°
58°
29
72°
55°
30
73°
54°
31
75°
52°
1
72°
55°
2
73°
58°
3
73°
53°
4
74°
52°
5
73°
53°
6
73°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Swanton
Swanton's May 2026 forecast shows daily high temperatures ranging from 52° to 79°, with overnight lows between 33° and 59°. The average high for May is 69° with an average low of 51°. 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 Swanton. See also: June | July | August.
