S
M
T
W
T
F
S
26
79°
61°
27
81°
61°
28
78°
59°
29
73°
59°
30
79°
62°
31
74°
57°
1
79°
55°
2
73°
54°
3
71°
53°
4
72°
54°
5
73°
54°
6
73°
55°
7
75°
54°
8
77°
55°
9
79°
61°
10
79°
61°
11
75°
60°
12
80°
62°
13
80°
61°
14
79°
57°
15
76°
52°
16
72°
57°
17
76°
51°
18
71°
52°
19
72°
51°
20
72°
55°
21
74°
54°
22
72°
54°
23
71°
53°
24
74°
59°
25
70°
51°
26
73°
59°
27
77°
54°
28
76°
53°
29
70°
57°
30
69°
51°
31
69°
51°
1
70°
49°
2
69°
50°
3
69°
56°
4
73°
50°
5
69°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Dannemora
Dannemora's August 2026 forecast shows daily high temperatures ranging from 69° to 81°, with overnight lows between 48° and 62°. The average high for August is 74° with an average low of 55°. 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 Dannemora. See also: September | October | November.