S
M
T
W
T
F
S
29
30°
17°
30
27°
9°
31
23°
11°
1
22°
13°
2
19°
7°
3
16°
3°
4
19°
3°
5
16°
-5°
6
18°
-5°
7
26°
2°
8
29°
3°
9
33°
23°
10
32°
28°
11
35°
28°
12
28°
20°
13
22°
17°
14
20°
8°
15
18°
6°
16
25°
13°
17
20°
10°
18
13°
3°
19
17°
3°
20
9°
0°
21
10°
4°
22
19°
15°
23
33°
29°
24
34°
28°
25
34°
26°
26
36°
25°
27
36°
28°
28
32°
25°
29
33°
25°
30
34°
27°
1
33°
25°
2
32°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Port Clarence
Port Clarence's April 2026 forecast shows daily high temperatures ranging from 9° to 36°, with overnight lows between -0° and 29°. The average high for April is 29° with an average low of 22°. 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 Port Clarence. See also: May | June | July.