S
M
T
W
T
F
S
28
78°
63°
29
82°
65°
30
81°
62°
1
80°
58°
2
82°
57°
3
87°
56°
4
89°
63°
5
83°
62°
6
94°
51°
7
96°
55°
8
78°
54°
9
83°
54°
10
82°
53°
11
81°
54°
12
77°
53°
13
82°
50°
14
87°
50°
15
87°
51°
16
85°
54°
17
84°
53°
18
86°
56°
19
87°
55°
20
88°
52°
21
76°
45°
22
81°
49°
23
82°
50°
24
72°
42°
25
77°
48°
26
81°
48°
27
80°
47°
28
82°
49°
29
82°
49°
30
81°
48°
31
73°
40°
1
71°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Osoyoos 3
Osoyoos 3's July 2026 forecast shows daily high temperatures ranging from 71° to 88°, with overnight lows between 40° and 56°. The average high for July is 81° 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 July weather will actually feel in Osoyoos 3. See also: August | September | October.