S
M
T
W
T
F
S
26
58°
44°
27
56°
46°
28
55°
43°
29
54°
43°
30
53°
42°
1
61°
43°
2
62°
43°
3
59°
41°
4
56°
40°
5
56°
39°
6
54°
40°
7
53°
40°
8
52°
40°
9
53°
41°
10
53°
41°
11
54°
45°
12
54°
45°
13
55°
44°
14
54°
45°
15
56°
42°
16
59°
45°
17
60°
47°
18
60°
47°
19
58°
46°
20
57°
46°
21
56°
42°
22
57°
47°
23
56°
46°
24
57°
47°
25
61°
48°
26
58°
48°
27
59°
47°
28
59°
48°
29
60°
46°
30
58°
48°
31
59°
49°
1
62°
49°
2
62°
48°
3
61°
49°
4
62°
46°
5
61°
47°
6
59°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lower Largo
Lower Largo's May 2026 forecast shows daily high temperatures ranging from 52° to 62°, with overnight lows between 39° and 49°. The average high for May is 57° with an average low of 45°. 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 Lower Largo. See also: June | July | August.