S
M
T
W
T
F
S
28
83°
49°
29
89°
53°
30
90°
54°
1
91°
52°
2
92°
53°
3
96°
55°
4
96°
56°
5
89°
54°
6
91°
52°
7
91°
52°
8
95°
51°
9
98°
55°
10
90°
52°
11
92°
58°
12
97°
60°
13
99°
63°
14
100°
60°
15
99°
57°
16
96°
58°
17
94°
60°
18
97°
59°
19
97°
60°
20
101°
62°
21
104°
63°
22
102°
61°
23
107°
63°
24
90°
58°
25
91°
58°
26
92°
56°
27
92°
59°
28
95°
60°
29
96°
60°
30
96°
59°
31
97°
59°
1
93°
58°
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 90° to 107°, with overnight lows between 52° and 63°. The average high for July is 96° with an average low of 59°. 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.