S
M
T
W
T
F
S
26
88°
55°
27
88°
54°
28
89°
55°
29
89°
56°
30
88°
55°
31
85°
52°
1
78°
47°
2
83°
51°
3
89°
54°
4
89°
55°
5
86°
54°
6
80°
51°
7
84°
54°
8
88°
53°
9
88°
54°
10
87°
54°
11
87°
53°
12
82°
52°
13
84°
53°
14
86°
53°
15
85°
52°
16
83°
52°
17
83°
53°
18
85°
53°
19
86°
52°
20
86°
54°
21
87°
51°
22
86°
51°
23
86°
50°
24
85°
49°
25
82°
45°
26
75°
43°
27
73°
41°
28
74°
49°
29
84°
50°
30
84°
44°
31
72°
45°
1
75°
45°
2
77°
41°
3
74°
40°
4
80°
42°
5
79°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Elk River
Elk River's August 2026 forecast shows daily high temperatures ranging from 72° to 89°, with overnight lows between 40° and 56°. The average high for August is 83° with an average low of 50°. 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 Elk River. See also: September | October | November.
