S
M
T
W
T
F
S
26
81°
55°
27
86°
59°
28
80°
56°
29
69°
51°
30
66°
45°
1
68°
43°
2
68°
40°
3
79°
38°
4
79°
60°
5
75°
49°
6
61°
43°
7
70°
38°
8
78°
43°
9
83°
51°
10
78°
55°
11
78°
47°
12
78°
45°
13
81°
50°
14
79°
46°
15
79°
67°
16
83°
74°
17
84°
71°
18
86°
75°
19
77°
64°
20
71°
62°
21
80°
63°
22
74°
60°
23
74°
58°
24
82°
59°
25
84°
56°
26
79°
58°
27
85°
60°
28
79°
66°
29
82°
66°
30
81°
69°
31
88°
67°
1
86°
64°
2
85°
62°
3
84°
61°
4
82°
64°
5
83°
64°
6
84°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Prairie Grove
Prairie Grove's May 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 61° and 69°. The average high for May is 83° with an average low of 65°. 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 Prairie Grove. See also: June | July | August.
