S
M
T
W
T
F
S
31
87°
55°
1
92°
62°
2
92°
63°
3
90°
63°
4
93°
64°
5
95°
61°
6
87°
57°
7
85°
59°
8
88°
61°
9
89°
60°
10
101°
66°
11
98°
67°
12
99°
65°
13
98°
66°
14
89°
60°
15
88°
62°
16
94°
64°
17
96°
64°
18
95°
63°
19
95°
64°
20
94°
64°
21
96°
63°
22
96°
64°
23
95°
64°
24
96°
65°
25
97°
64°
26
96°
65°
27
94°
64°
28
96°
63°
29
97°
65°
30
96°
66°
1
98°
66°
2
97°
65°
3
97°
67°
4
98°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Thermalito
Thermalito's June 2026 forecast shows daily high temperatures ranging from 85° to 101°, with overnight lows between 57° and 67°. The average high for June is 94° with an average low of 64°. 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 Thermalito. See also: July | August | September.
