S
M
T
W
T
F
S
29
89°
59°
30
87°
58°
31
91°
58°
1
91°
58°
2
92°
57°
3
90°
59°
4
87°
64°
5
83°
57°
6
81°
58°
7
83°
48°
8
80°
58°
9
81°
57°
10
83°
57°
11
77°
58°
12
77°
58°
13
77°
50°
14
80°
54°
15
80°
56°
16
81°
55°
17
80°
55°
18
73°
44°
19
82°
46°
20
68°
39°
21
75°
39°
22
71°
37°
23
73°
37°
24
71°
53°
25
72°
56°
26
77°
58°
27
64°
43°
28
67°
35°
29
68°
54°
30
59°
46°
1
65°
44°
2
70°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Ulco
Ulco's April 2026 forecast shows daily high temperatures ranging from 59° to 70°, with overnight lows between 35° and 54°. The average high for April is 66° with an average low of 45°. 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 Ulco. See also: May | June | July.