S
M
T
W
T
F
S
28
101°
72°
29
101°
76°
30
99°
75°
1
96°
73°
2
96°
70°
3
100°
73°
4
96°
75°
5
94°
75°
6
95°
76°
7
96°
74°
8
98°
75°
9
100°
76°
10
101°
76°
11
98°
71°
12
94°
72°
13
91°
73°
14
88°
73°
15
92°
73°
16
94°
74°
17
90°
74°
18
89°
73°
19
91°
72°
20
89°
74°
21
93°
74°
22
91°
71°
23
90°
72°
24
90°
72°
25
91°
71°
26
90°
73°
27
92°
71°
28
89°
73°
29
90°
74°
30
89°
74°
31
90°
73°
1
92°
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 88° to 94°, with overnight lows between 71° and 74°. The average high for July is 91° with an average low of 73°. 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.
