S
M
T
W
T
F
S
28
94°
76°
29
94°
74°
30
96°
75°
1
96°
72°
2
96°
72°
3
94°
74°
4
90°
70°
5
91°
69°
6
92°
70°
7
89°
68°
8
93°
70°
9
95°
72°
10
95°
76°
11
96°
73°
12
89°
73°
13
88°
71°
14
86°
72°
15
91°
72°
16
93°
75°
17
97°
74°
18
98°
75°
19
95°
75°
20
96°
74°
21
97°
74°
22
93°
75°
23
99°
82°
24
93°
75°
25
94°
76°
26
94°
76°
27
93°
74°
28
94°
75°
29
91°
74°
30
89°
75°
31
93°
75°
1
88°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Fairfield
Fairfield's July 2026 forecast shows daily high temperatures ranging from 86° to 99°, with overnight lows between 71° and 82°. The average high for July is 93° with an average low of 75°. 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.
