S
M
T
W
T
F
S
31
68°
59°
1
66°
54°
2
68°
57°
3
66°
54°
4
64°
54°
5
63°
52°
6
63°
50°
7
64°
52°
8
63°
50°
9
63°
45°
10
57°
46°
11
63°
46°
12
70°
57°
13
64°
54°
14
66°
52°
15
70°
58°
16
72°
60°
17
71°
57°
18
77°
59°
19
76°
57°
20
73°
59°
21
80°
58°
22
80°
54°
23
77°
53°
24
80°
56°
25
79°
55°
26
76°
55°
27
79°
57°
28
71°
54°
29
69°
54°
30
70°
53°
1
65°
52°
2
65°
50°
3
66°
49°
4
65°
50°
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 65° to 80°, with overnight lows between 49° and 60°. The average high for June is 73° with an average low of 55°. 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.
