S
M
T
W
T
F
S
28
87°
70°
29
87°
71°
30
91°
74°
1
98°
72°
2
100°
74°
3
99°
76°
4
98°
77°
5
97°
72°
6
94°
72°
7
88°
70°
8
89°
74°
9
92°
72°
10
92°
74°
11
90°
70°
12
87°
68°
13
86°
71°
14
85°
71°
15
90°
72°
16
91°
73°
17
90°
71°
18
90°
73°
19
91°
74°
20
92°
74°
21
90°
71°
22
88°
70°
23
90°
72°
24
90°
74°
25
86°
73°
26
87°
73°
27
90°
74°
28
88°
74°
29
85°
73°
30
87°
74°
31
91°
74°
1
90°
73°
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 85° to 97°, with overnight lows between 68° and 74°. The average high for July is 90° with an average low of 72°. 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.
