S
M
T
W
T
F
S
28
88°
76°
29
91°
73°
30
89°
73°
1
89°
74°
2
90°
73°
3
90°
74°
4
88°
74°
5
88°
75°
6
91°
74°
7
91°
73°
8
90°
73°
9
90°
74°
10
91°
73°
11
90°
73°
12
89°
75°
13
88°
74°
14
89°
75°
15
89°
74°
16
91°
75°
17
91°
75°
18
90°
74°
19
91°
74°
20
91°
75°
21
90°
74°
22
90°
74°
23
91°
75°
24
90°
75°
25
92°
76°
26
91°
76°
27
90°
75°
28
89°
76°
29
89°
76°
30
90°
75°
31
89°
76°
1
90°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Oldsmar
Oldsmar's July 2026 forecast shows daily high temperatures ranging from 88° to 92°, with overnight lows between 73° and 77°. The average high for July is 90° with an average low of 75°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Oldsmar. See also: August | September | October.