S
M
T
W
T
F
S
26
74°
40°
27
68°
51°
28
62°
48°
29
76°
39°
30
81°
39°
1
85°
40°
2
86°
56°
3
91°
49°
4
82°
51°
5
76°
59°
6
78°
61°
7
78°
55°
8
73°
48°
9
83°
46°
10
74°
48°
11
82°
48°
12
88°
46°
13
65°
54°
14
68°
52°
15
65°
49°
16
62°
45°
17
69°
46°
18
75°
52°
19
76°
48°
20
77°
54°
21
84°
50°
22
87°
45°
23
82°
60°
24
84°
53°
25
75°
49°
26
68°
54°
27
78°
58°
28
84°
59°
29
68°
52°
30
71°
48°
31
74°
48°
1
80°
53°
2
84°
54°
3
82°
54°
4
83°
56°
5
82°
58°
6
88°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rowena
Rowena's May 2026 forecast shows daily high temperatures ranging from 68° to 88°, with overnight lows between 48° and 64°. The average high for May is 79° with an average low of 54°. 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 Rowena. See also: June | July | August.