S
M
T
W
T
F
S
26
79°
47°
27
73°
55°
28
64°
50°
29
59°
43°
30
62°
36°
1
60°
38°
2
59°
42°
3
71°
47°
4
78°
49°
5
55°
40°
6
58°
39°
7
58°
39°
8
62°
42°
9
70°
46°
10
68°
47°
11
68°
49°
12
72°
50°
13
74°
53°
14
71°
50°
15
72°
53°
16
74°
58°
17
73°
57°
18
75°
57°
19
75°
56°
20
72°
57°
21
70°
49°
22
67°
49°
23
68°
50°
24
69°
50°
25
68°
51°
26
68°
50°
27
69°
51°
28
71°
53°
29
71°
58°
30
76°
61°
31
73°
59°
1
73°
55°
2
76°
59°
3
77°
61°
4
78°
62°
5
79°
63°
6
77°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in La Harpe
La Harpe's May 2026 forecast shows daily high temperatures ranging from 55° to 79°, with overnight lows between 39° and 64°. The average high for May is 70° with an average low of 52°. 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 La Harpe. See also: June | July | August.