S
M
T
W
T
F
S
28
66°
41°
29
64°
34°
30
73°
36°
1
73°
37°
2
77°
46°
3
81°
41°
4
82°
39°
5
N/A
6
60°
46°
7
62°
49°
8
65°
50°
9
66°
54°
10
74°
45°
11
71°
45°
12
70°
47°
13
69°
46°
14
71°
48°
15
69°
46°
16
71°
47°
17
71°
45°
18
69°
46°
19
68°
43°
20
69°
47°
21
71°
48°
22
72°
48°
23
72°
47°
24
71°
48°
25
72°
49°
26
72°
48°
27
71°
48°
28
72°
47°
29
72°
48°
30
71°
48°
31
72°
49°
1
72°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Sierra
Sierra's July 2026 forecast shows daily high temperatures ranging from 60° to 74°, with overnight lows between 43° and 54°. The average high for July is 70° with an average low of 47°. 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 Sierra. See also: August | September | October.
