S
M
T
W
T
F
S
31
61°
35°
1
65°
44°
2
70°
41°
3
82°
45°
4
85°
50°
5
85°
55°
6
69°
55°
7
70°
49°
8
79°
50°
9
89°
54°
10
87°
58°
11
83°
59°
12
82°
61°
13
81°
60°
14
79°
60°
15
76°
58°
16
73°
57°
17
73°
57°
18
76°
54°
19
78°
57°
20
74°
55°
21
74°
53°
22
72°
51°
23
71°
51°
24
72°
58°
25
72°
60°
26
80°
53°
27
72°
53°
28
73°
54°
29
73°
54°
30
74°
55°
1
73°
54°
2
75°
58°
3
81°
61°
4
82°
60°
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 89°, with overnight lows between 49° and 61°. The average high for June is 77° with an average low of 56°. 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.
