S
M
T
W
T
F
S
26
74°
50°
27
66°
54°
28
70°
57°
29
64°
50°
30
63°
41°
1
57°
40°
2
55°
37°
3
63°
36°
4
77°
53°
5
68°
47°
6
57°
41°
7
61°
37°
8
70°
54°
9
76°
54°
10
65°
44°
11
65°
46°
12
67°
54°
13
62°
44°
14
63°
51°
15
71°
55°
16
74°
56°
17
75°
56°
18
77°
59°
19
78°
61°
20
77°
63°
21
78°
64°
22
68°
50°
23
70°
51°
24
70°
53°
25
71°
52°
26
71°
51°
27
72°
52°
28
72°
51°
29
74°
56°
30
77°
58°
31
76°
59°
1
76°
58°
2
77°
58°
3
81°
61°
4
80°
62°
5
81°
62°
6
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fort Ritner
Fort Ritner's May 2026 forecast shows daily high temperatures ranging from 62° to 81°, with overnight lows between 44° and 64°. The average high for May is 73° 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 Fort Ritner. See also: June | July | August.