S
M
T
W
T
F
S
28
64°
30°
29
70°
28°
30
70°
32°
1
63°
35°
2
70°
41°
3
74°
40°
4
79°
43°
5
79°
43°
6
77°
42°
7
76°
43°
8
75°
45°
9
78°
44°
10
77°
46°
11
75°
47°
12
77°
48°
13
78°
47°
14
76°
41°
15
72°
45°
16
71°
42°
17
76°
42°
18
77°
44°
19
77°
45°
20
76°
46°
21
74°
45°
22
73°
44°
23
72°
42°
24
72°
41°
25
73°
41°
26
72°
42°
27
75°
43°
28
77°
45°
29
79°
45°
30
80°
46°
31
81°
46°
1
80°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Donner
Donner's July 2026 forecast shows daily high temperatures ranging from 63° to 81°, with overnight lows between 35° and 48°. The average high for July is 75° with an average low of 44°. 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 Donner. See also: August | September | October.
