S
M
T
W
T
F
S
29
61°
41°
30
61°
43°
31
57°
43°
1
59°
50°
2
57°
48°
3
68°
50°
4
70°
46°
5
70°
46°
6
73°
45°
7
70°
46°
8
72°
46°
9
71°
44°
10
73°
47°
11
74°
48°
12
75°
55°
13
67°
54°
14
64°
50°
15
62°
50°
16
69°
47°
17
68°
46°
18
68°
49°
19
67°
49°
20
68°
50°
21
69°
51°
22
62°
48°
23
65°
47°
24
65°
44°
25
63°
43°
26
64°
43°
27
67°
44°
28
68°
49°
29
69°
48°
30
69°
49°
1
70°
49°
2
70°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Frosinone
Frosinone's April 2026 forecast shows daily high temperatures ranging from 62° to 75°, with overnight lows between 43° and 55°. The average high for April is 68° 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 Frosinone. See also: May | June | July.