S
M
T
W
T
F
S
29
92°
54°
30
95°
63°
31
81°
52°
1
74°
45°
2
86°
50°
3
72°
51°
4
66°
41°
5
73°
41°
6
75°
45°
7
75°
47°
8
82°
47°
9
85°
55°
10
85°
58°
11
81°
59°
12
88°
59°
13
87°
62°
14
85°
59°
15
80°
55°
16
88°
61°
17
89°
37°
18
67°
42°
19
77°
49°
20
77°
54°
21
88°
54°
22
94°
53°
23
93°
50°
24
80°
43°
25
66°
38°
26
68°
43°
27
73°
46°
28
80°
48°
29
78°
44°
30
80°
49°
1
77°
49°
2
77°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Oil City
Oil City's April 2026 forecast shows daily high temperatures ranging from 66° to 94°, with overnight lows between 37° and 61°. The average high for April is 80° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Oil City. See also: May | June | July.