S
M
T
W
T
F
S
26
53°
41°
27
51°
42°
28
56°
39°
29
51°
36°
30
51°
32°
1
55°
35°
2
64°
32°
3
69°
40°
4
60°
40°
5
50°
33°
6
44°
37°
7
58°
34°
8
69°
31°
9
57°
37°
10
57°
35°
11
64°
33°
12
68°
49°
13
71°
38°
14
78°
55°
15
86°
49°
16
82°
53°
17
69°
56°
18
69°
49°
19
59°
38°
20
60°
42°
21
64°
46°
22
68°
47°
23
73°
54°
24
71°
54°
25
72°
52°
26
75°
53°
27
73°
47°
28
65°
46°
29
65°
46°
30
66°
46°
31
68°
46°
1
68°
45°
2
69°
50°
3
69°
56°
4
74°
57°
5
80°
58°
6
79°
57°
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 86°, with overnight lows between 38° and 58°. The average high for May is 71° 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 Harris. See also: June | July | August.
