S
M
T
W
T
F
S
26
89°
74°
27
88°
75°
28
94°
77°
29
96°
75°
30
85°
74°
1
76°
60°
2
76°
55°
3
82°
55°
4
85°
60°
5
96°
73°
6
90°
76°
7
77°
68°
8
88°
67°
9
89°
68°
10
92°
70°
11
86°
65°
12
88°
63°
13
90°
63°
14
93°
65°
15
94°
68°
16
92°
70°
17
93°
76°
18
94°
76°
19
91°
69°
20
88°
66°
21
81°
66°
22
91°
70°
23
83°
71°
24
89°
72°
25
88°
70°
26
90°
70°
27
87°
74°
28
94°
75°
29
92°
74°
30
93°
73°
31
93°
73°
1
92°
71°
2
90°
68°
3
87°
69°
4
89°
69°
5
92°
69°
6
92°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Oilton
Oilton's May 2026 forecast shows daily high temperatures ranging from 87° to 94°, with overnight lows between 68° and 75°. The average high for May is 91° with an average low of 71°. 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 Oilton. See also: June | July | August.