S
M
T
W
T
F
S
26
93°
74°
27
94°
75°
28
90°
74°
29
92°
77°
30
90°
75°
31
93°
75°
1
93°
75°
2
89°
74°
3
92°
74°
4
89°
74°
5
88°
74°
6
89°
76°
7
87°
78°
8
91°
79°
9
90°
76°
10
90°
76°
11
92°
76°
12
94°
78°
13
91°
76°
14
91°
76°
15
88°
74°
16
92°
74°
17
96°
77°
18
96°
76°
19
94°
75°
20
93°
74°
21
93°
75°
22
95°
75°
23
95°
75°
24
94°
74°
25
95°
74°
26
91°
74°
27
90°
74°
28
90°
72°
29
89°
72°
30
86°
75°
31
88°
75°
1
89°
76°
2
87°
75°
3
89°
75°
4
92°
75°
5
94°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fort Pierce
Fort Pierce's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Fort Pierce. See also: September | October | November.
