S
M
T
W
T
F
S
26
81°
52°
27
86°
58°
28
92°
57°
29
91°
58°
30
91°
59°
31
90°
59°
1
91°
58°
2
90°
58°
3
91°
59°
4
91°
57°
5
88°
57°
6
88°
58°
7
90°
57°
8
89°
57°
9
90°
58°
10
84°
46°
11
81°
46°
12
79°
47°
13
83°
50°
14
82°
48°
15
81°
49°
16
81°
48°
17
82°
45°
18
80°
49°
19
86°
52°
20
90°
52°
21
88°
54°
22
88°
52°
23
87°
44°
24
80°
43°
25
78°
43°
26
78°
48°
27
85°
51°
28
86°
52°
29
86°
45°
30
85°
52°
31
81°
52°
1
75°
47°
2
77°
43°
3
76°
47°
4
73°
45°
5
73°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Frenchtown
Frenchtown's August 2026 forecast shows daily high temperatures ranging from 73° to 92°, with overnight lows between 43° and 59°. The average high for August is 84° with an average low of 51°. 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 Frenchtown. See also: September | October | November.