S
M
T
W
T
F
S
26
52°
40°
27
60°
39°
28
62°
28°
29
64°
31°
30
65°
35°
1
64°
32°
2
74°
33°
3
77°
42°
4
67°
40°
5
65°
37°
6
66°
41°
7
78°
35°
8
83°
46°
9
79°
46°
10
81°
41°
11
88°
46°
12
90°
50°
13
85°
58°
14
81°
50°
15
82°
53°
16
75°
47°
17
69°
36°
18
62°
40°
19
66°
28°
20
71°
29°
21
82°
28°
22
86°
36°
23
85°
34°
24
85°
37°
25
84°
34°
26
84°
33°
27
88°
36°
28
68°
33°
29
68°
36°
30
74°
37°
31
79°
38°
1
81°
39°
2
81°
40°
3
82°
41°
4
82°
40°
5
74°
39°
6
78°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in State Line
State Line's May 2026 forecast shows daily high temperatures ranging from 62° to 88°, with overnight lows between 28° and 53°. The average high for May is 78° with an average low of 38°. 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 State Line. See also: June | July | August.
