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
96°
57°
11
93°
55°
12
100°
59°
13
102°
60°
14
102°
60°
15
99°
60°
16
91°
61°
17
93°
53°
18
94°
53°
19
94°
55°
20
91°
63°
21
97°
63°
22
83°
60°
23
92°
55°
24
88°
55°
25
87°
56°
26
92°
55°
27
91°
55°
28
92°
56°
29
93°
57°
30
97°
55°
31
100°
58°
1
99°
57°
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 87° to 100°, with overnight lows between 55° and 58°. The average high for July is 93° with an average low of 56°. 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.