S
M
T
W
T
F
S
26
58°
47°
27
68°
42°
28
65°
51°
29
64°
54°
30
72°
49°
1
68°
42°
2
62°
49°
3
64°
42°
4
77°
46°
5
84°
62°
6
72°
59°
7
60°
50°
8
72°
44°
9
75°
58°
10
80°
53°
11
64°
48°
12
70°
44°
13
74°
58°
14
65°
54°
15
73°
49°
16
85°
50°
17
83°
62°
18
92°
65°
19
99°
72°
20
96°
67°
21
72°
59°
22
62°
52°
23
64°
59°
24
72°
60°
25
76°
63°
26
78°
62°
27
79°
59°
28
80°
61°
29
78°
59°
30
79°
60°
31
83°
63°
1
85°
58°
2
79°
63°
3
76°
63°
4
78°
62°
5
78°
59°
6
79°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Prim
Prim's May 2026 forecast shows daily high temperatures ranging from 62° to 99°, with overnight lows between 52° and 72°. The average high for May is 79° with an average low of 61°. 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 Prim. See also: June | July | August.
