S
M
T
W
T
F
S
26
28°
16°
27
46°
18°
28
55°
19°
29
59°
19°
30
68°
27°
1
66°
34°
2
68°
39°
3
72°
36°
4
57°
37°
5
50°
30°
6
72°
23°
7
66°
43°
8
68°
36°
9
64°
45°
10
70°
39°
11
61°
41°
12
73°
32°
13
72°
43°
14
63°
39°
15
57°
36°
16
39°
32°
17
50°
32°
18
54°
25°
19
63°
34°
20
54°
39°
21
63°
36°
22
64°
41°
23
71°
47°
24
74°
50°
25
79°
50°
26
73°
47°
27
64°
52°
28
71°
52°
29
76°
51°
30
70°
49°
31
69°
46°
1
67°
45°
2
70°
45°
3
72°
48°
4
73°
51°
5
67°
42°
6
66°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Longview
Longview's May 2026 forecast shows daily high temperatures ranging from 64° to 79°, with overnight lows between 42° and 52°. The average high for May is 71° with an average low of 48°. 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 Longview. See also: June | July | August.
