S
M
T
W
T
F
S
31
87°
67°
1
84°
66°
2
87°
64°
3
82°
67°
4
84°
66°
5
86°
68°
6
88°
68°
7
85°
67°
8
84°
68°
9
88°
68°
10
88°
67°
11
84°
68°
12
83°
69°
13
84°
69°
14
85°
68°
15
86°
69°
16
87°
68°
17
86°
69°
18
88°
70°
19
88°
70°
20
89°
69°
21
87°
71°
22
89°
71°
23
90°
70°
24
90°
71°
25
86°
71°
26
86°
70°
27
88°
71°
28
87°
71°
29
87°
69°
30
89°
71°
1
92°
72°
2
92°
73°
3
93°
71°
4
88°
70°
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 82° to 93°, with overnight lows between 64° and 73°. The average high for June is 87° with an average low of 69°. 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.
