S
M
T
W
T
F
S
31
85°
55°
1
79°
59°
2
84°
62°
3
86°
64°
4
85°
63°
5
88°
56°
6
81°
56°
7
79°
57°
8
81°
61°
9
84°
60°
10
82°
59°
11
83°
62°
12
86°
65°
13
85°
63°
14
87°
62°
15
89°
65°
16
90°
66°
17
90°
65°
18
91°
66°
19
92°
60°
20
87°
59°
21
82°
60°
22
84°
63°
23
86°
66°
24
88°
69°
25
90°
66°
26
89°
61°
27
86°
62°
28
85°
61°
29
84°
64°
30
87°
66°
1
86°
71°
2
90°
70°
3
91°
70°
4
94°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Fairfield
Fairfield's June 2026 forecast shows daily high temperatures ranging from 79° to 94°, with overnight lows between 55° and 71°. The average high for June is 86° with an average low of 63°. 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 Fairfield. See also: July | August | September.
