S
M
T
W
T
F
S
26
88°
53°
27
90°
54°
28
90°
52°
29
89°
57°
30
91°
51°
31
83°
49°
1
81°
47°
2
81°
54°
3
83°
50°
4
82°
49°
5
82°
51°
6
86°
55°
7
89°
54°
8
82°
56°
9
85°
51°
10
86°
53°
11
87°
54°
12
82°
47°
13
79°
53°
14
82°
54°
15
81°
50°
16
80°
53°
17
80°
50°
18
79°
51°
19
81°
53°
20
80°
52°
21
78°
49°
22
80°
50°
23
79°
47°
24
Hist. Avg.
81°
56°
25
Hist. Avg.
80°
56°
26
Hist. Avg.
80°
56°
27
Hist. Avg.
80°
56°
28
Hist. Avg.
79°
55°
29
Hist. Avg.
79°
55°
30
Hist. Avg.
79°
55°
31
Hist. Avg.
79°
55°
1
Hist. Avg.
78°
55°
2
Hist. Avg.
78°
54°
3
Hist. Avg.
78°
54°
4
Hist. Avg.
77°
54°
5
Hist. Avg.
77°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Osoyoos 1
Osoyoos 1's August 2026 forecast shows daily high temperatures ranging from 78° to 91°, with overnight lows between 47° and 57°. 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 Osoyoos 1. See also: September | October | November.