S
M
T
W
T
F
S
26
79°
49°
27
81°
61°
28
62°
55°
29
64°
42°
30
67°
37°
1
64°
40°
2
61°
40°
3
78°
37°
4
81°
51°
5
71°
46°
6
62°
38°
7
68°
36°
8
75°
45°
9
81°
51°
10
70°
46°
11
78°
40°
12
82°
48°
13
75°
46°
14
75°
41°
15
83°
61°
16
78°
69°
17
86°
63°
18
78°
65°
19
75°
56°
20
69°
54°
21
70°
59°
22
70°
59°
23
76°
58°
24
77°
60°
25
76°
62°
26
76°
65°
27
78°
64°
28
81°
64°
29
79°
63°
30
81°
61°
31
82°
63°
1
80°
59°
2
82°
63°
3
76°
59°
4
76°
57°
5
80°
64°
6
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Weldon Spring
Weldon Spring's May 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 54° and 65°. The average high for May is 77° with an average low of 61°. 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 Weldon Spring. See also: June | July | August.
