S
M
T
W
T
F
S
26
61°
37°
27
68°
34°
28
62°
38°
29
59°
45°
30
55°
40°
1
57°
33°
2
54°
38°
3
55°
32°
4
69°
31°
5
79°
46°
6
66°
45°
7
58°
40°
8
56°
36°
9
53°
42°
10
64°
46°
11
59°
39°
12
62°
33°
13
59°
44°
14
59°
45°
15
62°
45°
16
78°
40°
17
84°
56°
18
91°
58°
19
89°
63°
20
82°
55°
21
63°
48°
22
61°
42°
23
52°
44°
24
52°
45°
25
73°
51°
26
80°
57°
27
82°
53°
28
68°
46°
29
66°
44°
30
59°
41°
31
64°
44°
1
64°
43°
2
63°
43°
3
65°
49°
4
70°
52°
5
76°
53°
6
76°
54°
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 59° to 82°, with overnight lows between 41° and 57°. The average high for May is 69° with an average low of 48°. 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.
