S
M
T
W
T
F
S
26
88°
58°
27
89°
57°
28
88°
58°
29
89°
59°
30
89°
58°
31
88°
58°
1
81°
54°
2
83°
56°
3
88°
58°
4
89°
58°
5
88°
57°
6
89°
58°
7
81°
48°
8
85°
54°
9
88°
53°
10
84°
54°
11
86°
55°
12
82°
54°
13
85°
55°
14
85°
55°
15
83°
54°
16
78°
54°
17
84°
49°
18
80°
51°
19
84°
50°
20
81°
43°
21
76°
46°
22
76°
53°
23
82°
49°
24
85°
48°
25
77°
43°
26
74°
51°
27
80°
52°
28
81°
51°
29
82°
52°
30
83°
53°
31
84°
52°
1
83°
51°
2
82°
51°
3
83°
50°
4
81°
51°
5
81°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Sandpoint
Sandpoint's August 2026 forecast shows daily high temperatures ranging from 74° to 89°, with overnight lows between 43° and 59°. The average high for August is 83° with an average low of 53°. 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 Sandpoint. See also: September | October | November.
