S
M
T
W
T
F
S
26
62°
36°
27
72°
35°
28
70°
50°
29
64°
52°
30
52°
42°
1
54°
34°
2
46°
36°
3
54°
35°
4
73°
42°
5
76°
49°
6
49°
43°
7
55°
35°
8
53°
36°
9
56°
36°
10
58°
36°
11
54°
30°
12
59°
30°
13
N/A
14
56°
46°
15
61°
43°
16
79°
58°
17
74°
48°
18
81°
64°
19
84°
58°
20
66°
45°
21
63°
42°
22
62°
44°
23
65°
47°
24
62°
48°
25
63°
51°
26
68°
48°
27
63°
49°
28
65°
48°
29
66°
53°
30
66°
54°
31
70°
51°
1
66°
47°
2
66°
46°
3
67°
46°
4
67°
47°
5
69°
55°
6
71°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Whitesboro
Whitesboro's May 2026 forecast shows daily high temperatures ranging from 56° to 84°, with overnight lows between 42° and 64°. The average high for May is 68° with an average low of 50°. 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 Whitesboro. See also: June | July | August.
