S
M
T
W
T
F
S
29
61°
40°
30
61°
42°
1
64°
41°
2
63°
44°
3
67°
45°
4
70°
44°
5
66°
43°
6
62°
49°
7
65°
44°
8
57°
42°
9
50°
41°
10
66°
38°
11
63°
45°
12
56°
43°
13
64°
44°
14
76°
41°
15
67°
47°
16
71°
46°
17
67°
46°
18
75°
41°
19
76°
47°
20
76°
46°
21
79°
49°
22
74°
55°
23
71°
54°
24
58°
45°
25
67°
48°
26
71°
42°
27
74°
45°
28
79°
43°
29
75°
51°
30
82°
48°
31
79°
50°
1
73°
50°
2
70°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Dease Lake
Dease Lake's July 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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 Dease Lake. See also: August | September | October.