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
99°
66°
8
89°
60°
9
89°
61°
10
89°
60°
11
86°
56°
12
85°
58°
13
92°
60°
14
99°
67°
15
98°
66°
16
98°
66°
17
95°
63°
18
92°
64°
19
93°
65°
20
89°
53°
21
85°
58°
22
90°
59°
23
91°
60°
24
92°
61°
25
92°
60°
26
90°
57°
27
88°
58°
28
90°
59°
29
85°
59°
30
81°
57°
31
87°
59°
1
88°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Osoyoos 1
Osoyoos 1's July 2026 forecast shows daily high temperatures ranging from 81° to 99°, with overnight lows between 53° and 67°. The average high for July is 90° with an average low of 60°. 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 1. See also: August | September | October.