S
M
T
W
T
F
S
26
58°
43°
27
69°
39°
28
60°
43°
29
61°
51°
30
69°
44°
1
67°
37°
2
62°
43°
3
63°
40°
4
77°
42°
5
85°
59°
6
73°
60°
7
65°
47°
8
70°
54°
9
67°
53°
10
79°
55°
11
63°
48°
12
66°
48°
13
66°
51°
14
67°
52°
15
72°
55°
16
78°
56°
17
75°
55°
18
80°
60°
19
81°
61°
20
76°
57°
21
70°
54°
22
69°
54°
23
70°
55°
24
71°
54°
25
73°
56°
26
76°
61°
27
75°
58°
28
76°
59°
29
78°
57°
30
80°
63°
31
82°
64°
1
77°
65°
2
82°
63°
3
82°
65°
4
83°
66°
5
83°
65°
6
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Frost
Frost's May 2026 forecast shows daily high temperatures ranging from 63° to 84°, with overnight lows between 47° and 66°. The average high for May is 75° with an average low of 57°. 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 Frost. See also: June | July | August.
