S
M
T
W
T
F
S
26
59°
44°
27
72°
38°
28
63°
43°
29
62°
49°
30
68°
48°
1
66°
42°
2
64°
48°
3
63°
44°
4
74°
47°
5
84°
57°
6
72°
60°
7
69°
52°
8
72°
44°
9
69°
54°
10
83°
48°
11
64°
49°
12
70°
39°
13
78°
55°
14
67°
53°
15
70°
51°
16
83°
49°
17
87°
63°
18
92°
62°
19
96°
68°
20
95°
70°
21
71°
56°
22
65°
54°
23
56°
50°
24
61°
57°
25
74°
59°
26
79°
63°
27
78°
62°
28
80°
54°
29
75°
55°
30
75°
51°
31
70°
50°
1
72°
53°
2
72°
52°
3
76°
58°
4
76°
58°
5
78°
59°
6
79°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Longwood
Longwood's May 2026 forecast shows daily high temperatures ranging from 61° to 80°, with overnight lows between 50° and 63°. The average high for May is 75° with an average low of 56°. 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 Longwood. See also: June | July | August.