S
M
T
W
T
F
S
29
58°
30°
30
76°
69°
31
83°
59°
1
87°
60°
2
85°
63°
3
78°
60°
4
85°
59°
5
77°
65°
6
65°
47°
7
70°
45°
8
61°
34°
9
68°
36°
10
75°
46°
11
83°
53°
12
83°
55°
13
85°
56°
14
85°
59°
15
87°
60°
16
81°
58°
17
77°
57°
18
79°
57°
19
80°
60°
20
82°
59°
21
85°
49°
22
79°
54°
23
78°
53°
24
79°
56°
25
82°
56°
26
81°
55°
27
78°
53°
28
72°
49°
29
73°
51°
30
72°
50°
1
77°
56°
2
81°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Olivia
Olivia's April 2026 forecast shows daily high temperatures ranging from 61° to 87°, with overnight lows between 34° and 60°. The average high for April is 79° with an average low of 53°. 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 Olivia. See also: May | June | July.