S
M
T
W
T
F
S
29
51°
37°
30
55°
26°
31
60°
31°
1
56°
39°
2
51°
40°
3
51°
41°
4
66°
34°
5
78°
38°
6
76°
39°
7
60°
36°
8
63°
31°
9
72°
33°
10
70°
37°
11
61°
44°
12
51°
44°
13
50°
43°
14
49°
41°
15
46°
36°
16
52°
40°
17
53°
40°
18
57°
50°
19
58°
45°
20
68°
47°
21
59°
46°
22
60°
39°
23
62°
40°
24
65°
44°
25
64°
42°
26
63°
43°
27
59°
44°
28
60°
40°
29
54°
36°
30
55°
38°
1
54°
38°
2
55°
37°
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 46° to 68°, with overnight lows between 36° and 50°. The average high for April is 58° with an average low of 41°. 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.