S
M
T
W
T
F
S
26
62°
50°
27
69°
43°
28
65°
42°
29
68°
55°
30
72°
53°
1
67°
40°
2
59°
46°
3
64°
40°
4
78°
43°
5
83°
56°
6
73°
63°
7
67°
46°
8
71°
42°
9
78°
47°
10
85°
55°
11
68°
41°
12
73°
41°
13
78°
48°
14
67°
49°
15
74°
45°
16
87°
53°
17
94°
64°
18
95°
68°
19
96°
70°
20
95°
69°
21
90°
58°
22
64°
57°
23
65°
60°
24
78°
66°
25
80°
66°
26
75°
64°
27
84°
65°
28
79°
60°
29
78°
57°
30
75°
56°
31
79°
62°
1
80°
63°
2
79°
63°
3
83°
62°
4
82°
60°
5
84°
64°
6
84°
64°
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 64° to 84°, with overnight lows between 56° and 66°. The average high for May is 78° with an average low of 62°. 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.
