S
M
T
W
T
F
S
26
96°
77°
27
97°
76°
28
96°
75°
29
97°
77°
30
97°
76°
31
96°
76°
1
97°
75°
2
97°
77°
3
96°
77°
4
97°
76°
5
97°
77°
6
96°
77°
7
97°
76°
8
96°
75°
9
97°
76°
10
97°
76°
11
96°
75°
12
96°
76°
13
95°
76°
14
96°
75°
15
94°
74°
16
91°
71°
17
93°
72°
18
95°
75°
19
95°
75°
20
94°
74°
21
95°
75°
22
96°
74°
23
94°
75°
24
94°
71°
25
94°
73°
26
93°
69°
27
92°
70°
28
91°
66°
29
87°
67°
30
87°
67°
31
88°
70°
1
86°
69°
2
86°
63°
3
87°
62°
4
83°
62°
5
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Trenton
Trenton's August 2026 forecast shows daily high temperatures ranging from 83° to 97°, with overnight lows between 62° and 77°. The average high for August is 94° with an average low of 73°. 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 Trenton. See also: September | October | November.
