S
M
T
W
T
F
S
26
88°
56°
27
89°
58°
28
91°
55°
29
90°
53°
30
92°
51°
31
96°
54°
1
92°
55°
2
76°
51°
3
83°
45°
4
89°
47°
5
94°
49°
6
88°
53°
7
98°
54°
8
80°
55°
9
90°
52°
10
86°
55°
11
87°
53°
12
82°
57°
13
65°
57°
14
82°
53°
15
90°
51°
16
90°
53°
17
92°
56°
18
93°
58°
19
92°
56°
20
99°
55°
21
101°
56°
22
92°
66°
23
76°
56°
24
87°
51°
25
96°
57°
26
97°
59°
27
90°
56°
28
82°
52°
29
70°
47°
30
71°
49°
31
81°
53°
1
80°
55°
2
64°
52°
3
69°
50°
4
66°
48°
5
75°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Trail
Trail'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 Trail. See also: September | October | November.
