S
M
T
W
T
F
S
26
77°
58°
27
76°
54°
28
77°
57°
29
77°
57°
30
78°
62°
1
77°
60°
2
N/A
3
79°
59°
4
70°
56°
5
75°
51°
6
74°
51°
7
72°
47°
8
67°
49°
9
70°
51°
10
70°
54°
11
69°
55°
12
68°
56°
13
68°
56°
14
69°
57°
15
70°
55°
16
69°
56°
17
65°
50°
18
66°
52°
19
68°
54°
20
68°
54°
21
70°
53°
22
65°
50°
23
64°
54°
24
66°
55°
25
65°
55°
26
65°
54°
27
66°
54°
28
68°
53°
29
69°
54°
30
69°
52°
31
64°
50°
1
65°
52°
2
66°
51°
3
65°
52°
4
68°
52°
5
68°
53°
6
67°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Harris Park
Harris Park's May 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 47° and 59°. The average high for May is 68° with an average low of 53°. 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 Park. See also: June | July | August.