S
M
T
W
T
F
S
26
62°
29°
27
66°
32°
28
67°
38°
29
73°
40°
30
78°
42°
1
78°
51°
2
80°
48°
3
81°
48°
4
80°
49°
5
80°
49°
6
84°
48°
7
77°
50°
8
70°
44°
9
71°
46°
10
80°
50°
11
79°
49°
12
78°
49°
13
78°
47°
14
80°
49°
15
75°
47°
16
69°
46°
17
64°
36°
18
62°
35°
19
62°
35°
20
63°
36°
21
65°
36°
22
73°
41°
23
65°
37°
24
74°
40°
25
74°
40°
26
66°
38°
27
67°
38°
28
69°
39°
29
72°
39°
30
75°
42°
31
76°
47°
1
77°
44°
2
76°
43°
3
76°
42°
4
70°
39°
5
70°
39°
6
68°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lumby
Lumby's May 2026 forecast shows daily high temperatures ranging from 62° to 84°, with overnight lows between 35° and 50°. The average high for May is 73° 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 Lumby. See also: June | July | August.
