S
M
T
W
T
F
S
28
70°
55°
29
68°
54°
30
N/A
1
68°
58°
2
68°
51°
3
72°
57°
4
71°
58°
5
72°
56°
6
74°
58°
7
77°
56°
8
78°
57°
9
76°
57°
10
73°
56°
11
72°
54°
12
72°
52°
13
73°
53°
14
66°
53°
15
74°
56°
16
72°
55°
17
71°
56°
18
71°
55°
19
70°
55°
20
66°
54°
21
66°
55°
22
69°
53°
23
71°
57°
24
72°
56°
25
73°
56°
26
73°
55°
27
72°
56°
28
69°
53°
29
66°
51°
30
67°
55°
31
68°
56°
1
71°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Tetchill
Tetchill's July 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 51° and 58°. The average high for July is 71° with an average low of 55°. 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 Tetchill. See also: August | September | October.