S
M
T
W
T
F
S
26
43°
34°
27
43°
36°
28
50°
36°
29
43°
28°
30
36°
25°
1
41°
23°
2
55°
23°
3
63°
34°
4
55°
34°
5
39°
28°
6
41°
28°
7
48°
25°
8
59°
21°
9
50°
34°
10
45°
27°
11
46°
27°
12
54°
34°
13
59°
34°
14
64°
28°
15
81°
37°
16
70°
39°
17
45°
36°
18
50°
37°
19
50°
37°
20
53°
29°
21
57°
34°
22
56°
42°
23
48°
42°
24
67°
44°
25
75°
53°
26
78°
51°
27
64°
44°
28
70°
48°
29
71°
50°
30
69°
49°
31
72°
49°
1
72°
52°
2
80°
55°
3
72°
50°
4
71°
49°
5
65°
45°
6
63°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Stewart
Stewart's May 2026 forecast shows daily high temperatures ranging from 48° to 80°, with overnight lows between 29° and 55°. The average high for May is 67° with an average low of 46°. 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 Stewart. See also: June | July | August.
