S
M
T
W
T
F
S
31
75°
46°
1
74°
55°
2
69°
48°
3
79°
52°
4
83°
58°
5
90°
63°
6
90°
66°
7
84°
57°
8
76°
54°
9
74°
56°
10
75°
58°
11
83°
61°
12
83°
62°
13
82°
62°
14
84°
63°
15
83°
57°
16
73°
56°
17
74°
58°
18
75°
58°
19
75°
57°
20
76°
59°
21
75°
59°
22
75°
61°
23
76°
62°
24
77°
61°
25
77°
61°
26
78°
62°
27
82°
63°
28
81°
62°
29
78°
58°
30
76°
57°
1
76°
57°
2
77°
59°
3
78°
63°
4
78°
63°
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 69° to 90°, with overnight lows between 48° and 66°. The average high for June is 79° with an average low of 59°. 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.
