S
M
T
W
T
F
S
26
78°
52°
27
77°
44°
28
69°
46°
29
77°
54°
30
70°
48°
1
70°
49°
2
71°
48°
3
72°
54°
4
70°
55°
5
76°
55°
6
78°
54°
7
80°
57°
8
80°
56°
9
79°
56°
10
81°
57°
11
82°
59°
12
82°
59°
13
81°
58°
14
78°
58°
15
77°
58°
16
75°
59°
17
78°
56°
18
76°
55°
19
77°
52°
20
76°
53°
21
82°
59°
22
83°
60°
23
84°
54°
24
82°
53°
25
77°
54°
26
78°
54°
27
77°
55°
28
83°
61°
29
80°
60°
30
87°
60°
31
86°
57°
1
86°
61°
2
82°
56°
3
82°
56°
4
80°
57°
5
84°
58°
6
87°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Stevenson
Stevenson's May 2026 forecast shows daily high temperatures ranging from 69° to 87°, with overnight lows between 44° and 61°. The average high for May is 79° 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 Stevenson. See also: June | July | August.
