S
M
T
W
T
F
S
31
85°
50°
1
93°
52°
2
88°
50°
3
88°
53°
4
87°
52°
5
83°
53°
6
82°
51°
7
83°
52°
8
89°
51°
9
78°
48°
10
77°
49°
11
79°
50°
12
78°
50°
13
78°
49°
14
79°
51°
15
80°
53°
16
81°
54°
17
83°
53°
18
83°
56°
19
89°
59°
20
91°
58°
21
90°
57°
22
89°
56°
23
85°
55°
24
87°
54°
25
83°
51°
26
84°
55°
27
85°
53°
28
91°
56°
29
86°
54°
30
85°
54°
1
86°
55°
2
86°
54°
3
87°
53°
4
87°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Ukiah
Ukiah's June 2026 forecast shows daily high temperatures ranging from 77° to 93°, with overnight lows between 48° and 59°. The average high for June is 85° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Ukiah. See also: July | August | September.