S
M
T
W
T
F
S
26
85°
65°
27
83°
62°
28
78°
55°
29
84°
50°
30
86°
63°
31
70°
62°
1
81°
58°
2
77°
50°
3
82°
50°
4
73°
59°
5
75°
49°
6
79°
46°
7
80°
55°
8
76°
50°
9
76°
52°
10
79°
52°
11
82°
53°
12
81°
53°
13
82°
51°
14
81°
48°
15
80°
60°
16
72°
50°
17
79°
46°
18
77°
46°
19
76°
41°
20
75°
47°
21
74°
49°
22
72°
48°
23
68°
41°
24
73°
36°
25
77°
47°
26
72°
56°
27
73°
48°
28
78°
46°
29
69°
60°
30
73°
64°
31
83°
57°
1
84°
56°
2
80°
56°
3
74°
59°
4
76°
58°
5
76°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Saint Germain
Saint Germain's August 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 56° and 64°. The average high for August is 77° with an average low of 59°. 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 Saint Germain. See also: September | October | November.
