S
M
T
W
T
F
S
29
60°
25°
30
69°
45°
31
78°
60°
1
68°
45°
2
53°
42°
3
75°
44°
4
80°
57°
5
67°
41°
6
50°
37°
7
43°
29°
8
52°
22°
9
63°
38°
10
77°
42°
11
63°
43°
12
69°
35°
13
80°
58°
14
80°
59°
15
83°
57°
16
86°
59°
17
75°
57°
18
79°
50°
19
61°
42°
20
44°
24°
21
57°
42°
22
69°
42°
23
76°
52°
24
77°
50°
25
68°
46°
26
59°
43°
27
60°
42°
28
59°
43°
29
60°
39°
30
55°
40°
1
57°
39°
2
55°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Pennsylvania Furnace
Pennsylvania Furnace's April 2026 forecast shows daily high temperatures ranging from 44° to 77°, with overnight lows between 24° and 52°. The average high for April is 61° with an average low of 42°. 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 Pennsylvania Furnace. See also: May | June | July.
