S
M
T
W
T
F
S
31
64°
43°
1
65°
40°
2
63°
37°
3
64°
40°
4
65°
40°
5
68°
43°
6
70°
46°
7
73°
42°
8
64°
39°
9
64°
44°
10
67°
37°
11
64°
37°
12
66°
43°
13
72°
49°
14
76°
50°
15
76°
51°
16
75°
50°
17
74°
48°
18
72°
47°
19
66°
41°
20
68°
44°
21
75°
49°
22
76°
49°
23
79°
51°
24
80°
49°
25
80°
51°
26
79°
49°
27
79°
46°
28
78°
46°
29
79°
47°
30
80°
51°
1
81°
51°
2
80°
49°
3
81°
52°
4
80°
52°
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 63° to 81°, with overnight lows between 37° and 52°. The average high for June is 73° with an average low of 46°. 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.
