S
M
T
W
T
F
S
26
77°
55°
27
70°
48°
28
66°
46°
29
81°
59°
30
77°
57°
1
64°
52°
2
64°
43°
3
70°
34°
4
79°
37°
5
77°
46°
6
72°
59°
7
79°
48°
8
70°
45°
9
73°
46°
10
81°
52°
11
72°
54°
12
70°
45°
13
77°
41°
14
72°
48°
15
73°
36°
16
83°
59°
17
87°
64°
18
88°
61°
19
87°
63°
20
88°
66°
21
86°
58°
22
70°
58°
23
75°
60°
24
76°
59°
25
79°
62°
26
79°
62°
27
81°
61°
28
80°
62°
29
82°
58°
30
84°
62°
31
83°
61°
1
85°
62°
2
86°
63°
3
85°
63°
4
80°
62°
5
81°
60°
6
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Harris
Harris's May 2026 forecast shows daily high temperatures ranging from 70° to 88°, with overnight lows between 58° and 66°. The average high for May is 82° with an average low of 61°. 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 Harris. See also: June | July | August.
