S
M
T
W
T
F
S
29
75°
65°
30
82°
63°
31
84°
61°
1
83°
62°
2
83°
60°
3
86°
67°
4
85°
62°
5
87°
65°
6
83°
67°
7
71°
64°
8
77°
63°
9
78°
63°
10
79°
59°
11
80°
59°
12
82°
60°
13
83°
59°
14
84°
61°
15
84°
62°
16
85°
62°
17
85°
63°
18
88°
65°
19
87°
66°
20
84°
67°
21
85°
65°
22
83°
66°
23
84°
62°
24
85°
66°
25
85°
66°
26
86°
65°
27
85°
66°
28
83°
65°
29
81°
65°
30
81°
64°
1
82°
65°
2
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Osteen
Osteen's April 2026 forecast shows daily high temperatures ranging from 79° to 88°, with overnight lows between 59° and 67°. The average high for April is 84° with an average low of 64°. 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 Osteen. See also: May | June | July.