S
M
T
W
T
F
S
31
61°
35°
1
65°
44°
2
70°
41°
3
82°
45°
4
85°
50°
5
84°
54°
6
67°
55°
7
64°
53°
8
78°
45°
9
85°
51°
10
86°
57°
11
84°
65°
12
85°
66°
13
85°
61°
14
84°
58°
15
77°
62°
16
76°
56°
17
78°
51°
18
61°
55°
19
73°
57°
20
69°
55°
21
74°
52°
22
77°
58°
23
70°
55°
24
79°
56°
25
80°
57°
26
71°
59°
27
75°
59°
28
77°
58°
29
76°
59°
30
80°
60°
1
78°
59°
2
79°
61°
3
79°
59°
4
78°
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 70° to 80°, with overnight lows between 55° and 61°. The average high for June is 77° with an average low of 58°. 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.
