S
M
T
W
T
F
S
26
79°
54°
27
80°
52°
28
80°
56°
29
81°
56°
30
82°
55°
31
82°
56°
1
83°
56°
2
81°
55°
3
80°
56°
4
80°
54°
5
81°
55°
6
80°
56°
7
83°
55°
8
84°
54°
9
84°
55°
10
86°
53°
11
85°
55°
12
84°
54°
13
83°
54°
14
80°
52°
15
79°
50°
16
78°
49°
17
78°
48°
18
79°
49°
19
79°
50°
20
81°
49°
21
86°
51°
22
84°
51°
23
86°
52°
24
85°
53°
25
84°
47°
26
81°
48°
27
82°
51°
28
83°
52°
29
80°
52°
30
79°
47°
31
79°
50°
1
80°
52°
2
84°
50°
3
80°
45°
4
78°
45°
5
78°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Salt Lake
Salt Lake's August 2026 forecast shows daily high temperatures ranging from 78° to 86°, with overnight lows between 45° and 56°. The average high for August is 81° with an average low of 52°. 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 Salt Lake. See also: September | October | November.
