S
M
T
W
T
F
S
29
85°
80°
30
87°
78°
31
85°
81°
1
85°
82°
2
85°
80°
3
87°
83°
4
87°
82°
5
86°
82°
6
87°
83°
7
87°
83°
8
86°
83°
9
85°
79°
10
86°
83°
11
87°
82°
12
87°
82°
13
87°
82°
14
87°
81°
15
87°
83°
16
87°
80°
17
87°
82°
18
N/A
19
85°
81°
20
87°
81°
21
87°
81°
22
86°
81°
23
87°
80°
24
86°
79°
25
88°
80°
26
87°
81°
27
88°
80°
28
87°
81°
29
87°
81°
30
86°
80°
1
87°
81°
2
85°
83°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Vostok Island
Vostok Island's April 2026 forecast shows daily high temperatures ranging from 85° to 88°, with overnight lows between 79° and 83°. The average high for April is 87° with an average low of 81°. 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 Vostok Island. See also: May | June | July.