S
M
T
W
T
F
S
26
79°
50°
27
66°
57°
28
63°
54°
29
61°
45°
30
64°
39°
1
57°
43°
2
57°
43°
3
72°
43°
4
76°
55°
5
60°
46°
6
59°
42°
7
62°
45°
8
70°
49°
9
72°
50°
10
66°
46°
11
68°
49°
12
69°
50°
13
70°
53°
14
71°
48°
15
72°
52°
16
74°
55°
17
77°
53°
18
73°
57°
19
77°
56°
20
74°
52°
21
76°
51°
22
70°
49°
23
70°
49°
24
71°
50°
25
70°
50°
26
70°
51°
27
72°
51°
28
73°
55°
29
74°
55°
30
77°
61°
31
75°
59°
1
75°
54°
2
76°
56°
3
77°
59°
4
78°
62°
5
79°
63°
6
80°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oconee
Oconee's May 2026 forecast shows daily high temperatures ranging from 59° to 80°, with overnight lows between 42° and 64°. The average high for May is 72° with an average low of 53°. 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 Oconee. See also: June | July | August.