S
M
T
W
T
F
S
28
81°
70°
29
93°
68°
30
95°
72°
1
102°
73°
2
104°
79°
3
106°
79°
4
106°
75°
5
99°
73°
6
88°
73°
7
86°
70°
8
88°
72°
9
88°
73°
10
86°
72°
11
90°
68°
12
91°
72°
13
N/A
14
95°
72°
15
101°
75°
16
99°
73°
17
95°
72°
18
88°
69°
19
86°
65°
20
88°
65°
21
87°
64°
22
85°
66°
23
86°
65°
24
87°
66°
25
88°
65°
26
89°
63°
27
83°
63°
28
85°
65°
29
86°
61°
30
82°
65°
31
82°
65°
1
83°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Fairfield
Fairfield's July 2026 forecast shows daily high temperatures ranging from 82° to 101°, with overnight lows between 61° and 75°. The average high for July is 88° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Fairfield. See also: August | September | October.
