S
M
T
W
T
F
S
26
84°
54°
27
86°
48°
28
86°
48°
29
82°
50°
30
86°
46°
31
90°
46°
1
88°
50°
2
70°
48°
3
77°
41°
4
81°
43°
5
88°
43°
6
86°
46°
7
88°
46°
8
77°
50°
9
82°
46°
10
84°
46°
11
86°
46°
12
86°
50°
13
72°
61°
14
81°
61°
15
82°
52°
16
86°
53°
17
88°
55°
18
90°
51°
19
90°
49°
20
92°
56°
21
90°
58°
22
81°
52°
23
83°
51°
24
82°
53°
25
85°
52°
26
83°
50°
27
79°
51°
28
82°
52°
29
78°
45°
30
74°
44°
31
81°
52°
1
81°
53°
2
80°
53°
3
81°
52°
4
81°
52°
5
80°
51°
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 92°, with overnight lows between 44° and 58°. The average high for August is 83° 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 Sandpoint. See also: September | October | November.
