S
M
T
W
T
F
S
26
72°
39°
27
61°
39°
28
61°
41°
29
64°
45°
30
63°
41°
1
63°
41°
2
64°
42°
3
67°
50°
4
69°
51°
5
74°
52°
6
74°
52°
7
70°
47°
8
71°
48°
9
74°
49°
10
75°
54°
11
77°
56°
12
78°
56°
13
76°
50°
14
68°
46°
15
72°
49°
16
71°
50°
17
69°
47°
18
71°
49°
19
71°
47°
20
75°
49°
21
74°
58°
22
80°
53°
23
81°
49°
24
76°
48°
25
72°
50°
26
73°
49°
27
73°
51°
28
74°
59°
29
81°
57°
30
75°
57°
31
81°
60°
1
82°
55°
2
76°
53°
3
75°
52°
4
76°
53°
5
81°
55°
6
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Harrison
Harrison's May 2026 forecast shows daily high temperatures ranging from 61° to 84°, with overnight lows between 39° and 63°. The average high for May is 73° 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 Harrison. See also: June | July | August.
