S
M
T
W
T
F
S
26
81°
61°
27
82°
67°
28
80°
67°
29
78°
55°
30
71°
49°
1
64°
48°
2
63°
41°
3
66°
43°
4
71°
50°
5
74°
55°
6
76°
54°
7
74°
57°
8
78°
53°
9
71°
50°
10
73°
51°
11
73°
57°
12
81°
59°
13
78°
59°
14
73°
54°
15
72°
53°
16
72°
52°
17
74°
53°
18
75°
55°
19
77°
57°
20
79°
59°
21
81°
60°
22
83°
61°
23
83°
62°
24
84°
63°
25
85°
63°
26
84°
62°
27
80°
59°
28
79°
63°
29
81°
63°
30
83°
64°
31
84°
64°
1
86°
65°
2
86°
66°
3
85°
65°
4
84°
65°
5
82°
66°
6
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Harvest
Harvest's May 2026 forecast shows daily high temperatures ranging from 63° to 86°, with overnight lows between 41° and 67°. The average high for May is 78° with an average low of 58°. 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 Harvest. See also: June | July | August.
