S
M
T
W
T
F
S
26
75°
59°
27
76°
60°
28
77°
60°
29
77°
59°
30
76°
60°
31
75°
59°
1
73°
58°
2
69°
58°
3
70°
57°
4
68°
58°
5
68°
58°
6
69°
56°
7
69°
52°
8
68°
58°
9
74°
51°
10
69°
54°
11
71°
58°
12
74°
53°
13
69°
52°
14
68°
49°
15
67°
53°
16
68°
54°
17
67°
51°
18
67°
54°
19
68°
53°
20
67°
50°
21
66°
49°
22
67°
52°
23
68°
56°
24
71°
51°
25
65°
49°
26
65°
52°
27
66°
56°
28
68°
56°
29
71°
55°
30
71°
56°
31
70°
55°
1
70°
52°
2
69°
48°
3
65°
48°
4
67°
49°
5
68°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gerolstein
Gerolstein's August 2026 forecast shows daily high temperatures ranging from 65° to 77°, with overnight lows between 48° and 60°. The average high for August is 70° with an average low of 54°. 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 Gerolstein. See also: September | October | November.