S
M
T
W
T
F
S
26
72°
51°
27
71°
46°
28
66°
52°
29
71°
51°
30
71°
46°
31
66°
51°
1
71°
51°
2
67°
49°
3
71°
48°
4
65°
46°
5
66°
52°
6
70°
52°
7
71°
51°
8
71°
50°
9
70°
51°
10
70°
51°
11
67°
50°
12
69°
50°
13
66°
49°
14
68°
50°
15
66°
44°
16
65°
50°
17
68°
50°
18
69°
45°
19
67°
48°
20
68°
45°
21
62°
44°
22
66°
47°
23
64°
45°
24
Hist. Avg.
61°
49°
25
Hist. Avg.
61°
49°
26
Hist. Avg.
61°
49°
27
Hist. Avg.
60°
49°
28
Hist. Avg.
60°
48°
29
Hist. Avg.
60°
48°
30
Hist. Avg.
60°
48°
31
Hist. Avg.
59°
48°
1
Hist. Avg.
59°
48°
2
Hist. Avg.
59°
47°
3
Hist. Avg.
59°
47°
4
Hist. Avg.
58°
47°
5
Hist. Avg.
58°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Trondheim
Trondheim's August 2026 forecast shows daily high temperatures ranging from 62° to 72°, with overnight lows between 44° and 52°. The average high for August is 68° with an average low of 49°. 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 Trondheim. See also: September | October | November.
