S
M
T
W
T
F
S
26
81°
55°
27
86°
68°
28
77°
61°
29
72°
55°
30
64°
46°
1
70°
45°
2
72°
39°
3
79°
37°
4
79°
61°
5
73°
53°
6
59°
49°
7
67°
45°
8
74°
52°
9
79°
59°
10
74°
58°
11
78°
55°
12
81°
57°
13
82°
60°
14
84°
57°
15
84°
57°
16
85°
62°
17
77°
56°
18
75°
60°
19
80°
60°
20
78°
59°
21
81°
54°
22
72°
53°
23
74°
54°
24
73°
55°
25
71°
54°
26
73°
54°
27
74°
55°
28
75°
56°
29
76°
59°
30
79°
62°
31
77°
63°
1
77°
62°
2
78°
58°
3
78°
64°
4
79°
64°
5
78°
65°
6
78°
65°
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 59° to 85°, with overnight lows between 45° and 65°. The average high for May is 77° 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 Prim. See also: June | July | August.
