S
M
T
W
T
F
S
26
66°
38°
27
N/A
28
64°
50°
29
62°
47°
30
49°
33°
1
46°
32°
2
44°
33°
3
47°
38°
4
51°
43°
5
58°
44°
6
57°
42°
7
55°
41°
8
53°
39°
9
55°
40°
10
57°
41°
11
63°
41°
12
66°
47°
13
63°
41°
14
58°
37°
15
58°
37°
16
59°
38°
17
60°
39°
18
60°
43°
19
69°
45°
20
60°
42°
21
60°
40°
22
61°
41°
23
60°
40°
24
62°
44°
25
62°
46°
26
63°
42°
27
61°
42°
28
63°
44°
29
69°
50°
30
73°
48°
31
67°
46°
1
71°
50°
2
73°
54°
3
74°
54°
4
75°
48°
5
66°
46°
6
66°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lowville
Lowville's May 2026 forecast shows daily high temperatures ranging from 44° to 75°, with overnight lows between 32° and 54°. The average high for May is 61° with an average low of 43°. 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 Lowville. See also: June | July | August.