S
M
T
W
T
F
S
26
62°
43°
27
71°
39°
28
72°
49°
29
56°
47°
30
53°
38°
1
45°
36°
2
45°
33°
3
56°
45°
4
69°
57°
5
67°
48°
6
51°
41°
7
48°
35°
8
50°
42°
9
57°
44°
10
60°
44°
11
61°
47°
12
62°
49°
13
63°
46°
14
61°
49°
15
66°
50°
16
63°
47°
17
65°
53°
18
72°
55°
19
71°
55°
20
71°
54°
21
75°
56°
22
75°
56°
23
74°
55°
24
70°
51°
25
66°
50°
26
70°
57°
27
75°
56°
28
73°
57°
29
71°
55°
30
69°
54°
31
73°
52°
1
69°
52°
2
69°
56°
3
70°
51°
4
69°
50°
5
69°
51°
6
70°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Rittman
Rittman's May 2026 forecast shows daily high temperatures ranging from 45° to 75°, with overnight lows between 33° and 57°. The average high for May is 65° with an average low of 50°. 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 Rittman. See also: June | July | August.