S
M
T
W
T
F
S
26
48°
37°
27
43°
39°
28
50°
34°
29
52°
30°
30
50°
28°
1
51°
30°
2
64°
40°
3
62°
47°
4
56°
30°
5
46°
29°
6
42°
28°
7
51°
37°
8
60°
34°
9
57°
35°
10
55°
38°
11
58°
39°
12
57°
38°
13
59°
40°
14
64°
40°
15
57°
38°
16
58°
42°
17
58°
43°
18
66°
47°
19
69°
46°
20
68°
48°
21
63°
40°
22
58°
39°
23
58°
39°
24
60°
40°
25
62°
42°
26
63°
44°
27
62°
44°
28
61°
41°
29
65°
47°
30
64°
43°
31
63°
47°
1
63°
47°
2
65°
48°
3
64°
52°
4
65°
51°
5
66°
46°
6
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Long Prairie
Long Prairie's May 2026 forecast shows daily high temperatures ranging from 42° to 69°, with overnight lows between 28° and 52°. The average high for May is 60° with an average low of 41°. 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 Long Prairie. See also: June | July | August.