S
M
T
W
T
F
S
29
82°
64°
30
82°
66°
31
84°
66°
1
82°
64°
2
86°
64°
3
86°
68°
4
84°
70°
5
82°
70°
6
82°
68°
7
72°
59°
8
79°
61°
9
79°
64°
10
81°
61°
11
81°
61°
12
82°
61°
13
82°
63°
14
82°
65°
15
79°
67°
16
81°
65°
17
82°
65°
18
84°
66°
19
79°
70°
20
81°
63°
21
N/A
22
82°
63°
23
84°
66°
24
84°
67°
25
85°
68°
26
85°
69°
27
86°
70°
28
87°
69°
29
86°
68°
30
88°
70°
1
85°
71°
2
85°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Oldsmar
Oldsmar's April 2026 forecast shows daily high temperatures ranging from 82° to 88°, with overnight lows between 63° and 71°. The average high for April is 85° with an average low of 68°. 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 Oldsmar. See also: May | June | July.