S
M
T
W
T
F
S
28
81°
42°
29
74°
39°
30
72°
31°
1
70°
35°
2
75°
39°
3
80°
44°
4
84°
41°
5
80°
40°
6
81°
43°
7
80°
46°
8
86°
47°
9
86°
47°
10
87°
46°
11
86°
45°
12
85°
49°
13
88°
50°
14
87°
49°
15
89°
47°
16
81°
45°
17
85°
45°
18
87°
47°
19
88°
48°
20
89°
43°
21
81°
36°
22
76°
37°
23
77°
42°
24
87°
46°
25
88°
46°
26
89°
47°
27
88°
46°
28
84°
42°
29
80°
40°
30
79°
43°
31
83°
41°
1
79°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Ukiah
Ukiah's July 2026 forecast shows daily high temperatures ranging from 70° to 89°, with overnight lows between 31° and 50°. The average high for July is 83° with an average low of 43°. 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 Ukiah. See also: August | September | October.