S
M
T
W
T
F
S
26
58°
38°
27
44°
38°
28
42°
37°
29
41°
39°
30
42°
39°
1
49°
43°
2
53°
41°
3
45°
37°
4
58°
39°
5
52°
44°
6
55°
47°
7
56°
46°
8
56°
45°
9
53°
41°
10
52°
46°
11
51°
46°
12
48°
43°
13
60°
42°
14
56°
46°
15
57°
44°
16
65°
47°
17
67°
43°
18
64°
44°
19
65°
53°
20
64°
44°
21
61°
43°
22
58°
45°
23
59°
44°
24
58°
45°
25
60°
44°
26
58°
44°
27
62°
47°
28
64°
46°
29
63°
48°
30
63°
48°
31
62°
47°
1
63°
49°
2
69°
49°
3
67°
48°
4
64°
48°
5
64°
49°
6
65°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lunenburg
Lunenburg's May 2026 forecast shows daily high temperatures ranging from 56° to 69°, with overnight lows between 42° and 53°. The average high for May is 62° with an average low of 46°. 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 Lunenburg. See also: June | July | August.
