S
M
T
W
T
F
S
26
55°
45°
27
72°
41°
28
63°
50°
29
59°
55°
30
66°
45°
1
68°
37°
2
59°
43°
3
63°
37°
4
79°
45°
5
84°
55°
6
72°
55°
7
66°
46°
8
73°
43°
9
75°
55°
10
81°
50°
11
63°
46°
12
72°
41°
13
75°
54°
14
63°
50°
15
72°
50°
16
84°
46°
17
88°
59°
18
95°
63°
19
97°
70°
20
95°
68°
21
68°
52°
22
57°
48°
23
54°
50°
24
63°
50°
25
75°
61°
26
72°
64°
27
79°
68°
28
79°
59°
29
79°
57°
30
72°
47°
31
74°
52°
1
76°
52°
2
74°
52°
3
74°
54°
4
83°
59°
5
84°
62°
6
82°
64°
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 72° to 84°, with overnight lows between 47° and 64°. The average high for May is 78° with an average low of 55°. 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.
