S
M
T
W
T
F
S
26
81°
57°
27
80°
58°
28
71°
58°
29
83°
61°
30
71°
56°
1
70°
52°
2
69°
48°
3
71°
44°
4
80°
45°
5
80°
51°
6
74°
64°
7
72°
54°
8
73°
47°
9
78°
52°
10
85°
54°
11
76°
61°
12
78°
57°
13
82°
54°
14
74°
56°
15
80°
48°
16
83°
56°
17
91°
60°
18
89°
66°
19
90°
68°
20
88°
64°
21
81°
68°
22
74°
66°
23
77°
65°
24
78°
67°
25
79°
69°
26
82°
70°
27
83°
69°
28
83°
68°
29
80°
66°
30
82°
67°
31
83°
66°
1
85°
67°
2
82°
66°
3
83°
64°
4
82°
68°
5
83°
68°
6
85°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Fort Oglethorpe
Fort Oglethorpe's May 2026 forecast shows daily high temperatures ranging from 74° to 85°, with overnight lows between 64° and 70°. The average high for May is 81° with an average low of 67°. 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 Oglethorpe. See also: June | July | August.